For COERs

CORTIS wallpapers and phone lock screens

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90 CORTIS wallpapers, sorted by member, with a separate set shaped for desktop, tablet and iPad at the bottom. Tap one to open it full size, then save it and set it as your lock screen or your home screen. The files here are the originals, so nothing is squashed on the way to your screen.

CORTIS OT5 wallpapers

All five of them. Group photos, logos and edits, for your phone or your lock screen.

CORTIS OT5 phone wallpaper, hello CORTIS sticker collage with all five members — OT5 **Phone** Save

CORTIS ACAI phone wallpaper, red and grey running silhouettes with the five member names — OT5 **Phone** Save

CORTIS phone wallpaper in red halftone, young crew creator, 2025 — OT5 **Phone** Save

CORTIS phone wallpaper, all five members posing on rocks in front of the Hollywood sign — OT5 **Phone** Save

CORTIS Story phone wallpaper, scrapbook collage of the members playing football — OT5 **Phone** Save

CORTIS phone wallpaper in red and blue, 2026 biggest hit — OT5 **Phone** Save

CORTIS phone wallpaper, AAA x CORTIS with all five members and stars — OT5 **Phone** Save

OT5 Phone Save

CORTIS phone wallpaper, color outside the lines, the members on a football pitch — OT5 **Phone** Save

CORTIS phone wallpaper, the five members lying on a green football pitch — OT5 **Phone** Save

OT5 Phone Save

CORTIS phone wallpaper, all five members with blue and yellow stars, Perfect — OT5 **Phone** Save

CORTIS TNT phone wallpaper, lab coat photo collage with the song lyrics — OT5 **Phone** Save

CORTIS phone wallpaper, the eyes of all five members stacked in strips — OT5 **Phone** Save

CORTIS phone wallpaper, the five members from behind looking over the mountains — OT5 **Phone** Save

CORTIS phone wallpaper, REDRED era, the five members on a bridge over the city — OT5 **Phone** Save

CORTIS OT5 black and white phone wallpaper, the five members leaning on each other in an adidas track jacket and a plaid cap — OT5 **Phone** Save

CORTIS OT5 black and white phone lock screen from the Perfect magazine shoot, with headsets, a beanie and a finger to the lips — OT5 **Phone** Save

CORTIS OT5 black and white phone wallpaper, the five members piled together in caps with a baseball bat — OT5 **Phone** Save

CORTIS OT5 phone wallpaper, bright summer collage in Hawaiian shirts with flower leis — OT5 **Phone** Save

CORTIS OT5 phone wallpaper, six panel Torriden lip balm grid on white with blue stars — OT5 **Phone** Save

CORTIS OT5 phone wallpaper, green COOL KIDZ collage with phones held over their faces — OT5 **Phone** Save

CORTIS OT5 phone wallpaper, black starry sky with polaroid strips and CORTIS and COERS FOREVER — OT5 **Phone** Save

CORTIS OT5 phone wallpaper, Color Outside the Lines, the five members running with the sea behind them — OT5 **Phone** Save

CORTIS OT5 phone lock screen, all five members posing together in a backstage elevator — OT5 **Phone** Save

Martin wallpapers

Martin lock screens and phone wallpapers.

CORTIS Martin laptop and iPad wallpaper, cut out sticker collage — Martin **Desktop** Save

CORTIS Martin phone wallpaper, memories collage with halftone portraits — Martin **Phone** Save

CORTIS Martin phone lock screen, seen from behind in a white Lollapalooza t-shirt — Martin **Phone** Save

CORTIS Martin phone lock screen, blonde hair mirror selfie in a white shirt — Martin **Phone** Save

CORTIS Martin phone wallpaper, soft night portrait taken by Juhoon — Martin **Phone** Save

CORTIS Martin phone wallpaper, laughing in a gold jacket in front of the hills — Martin **Phone** Save

CORTIS Martin phone wallpaper, taking a photo on a camera in a gold jacket — Martin **Phone** Save

CORTIS Martin phone wallpaper, dark fashion collage with a checked scarf and stickers — Martin **Phone** Save

CORTIS Martin phone wallpaper, beige lace and plaid with the Lollapalooza tee and a camera — Martin **Phone** Save

James wallpapers

James lock screens and phone wallpapers.

CORTIS James phone wallpaper, navy and red halftone portrait — James **Phone** Save

CORTIS James phone wallpaper, navy halftone portrait with a red star over the face — James **Phone** Save

CORTIS James phone wallpaper, backstage in a grey bomber and black leather gloves — James **Phone** Save

CORTIS James phone lock screen, backstage in an oversized grey bomber jacket — James **Phone** Save

CORTIS James phone wallpaper, debut era, black jacket against a blue sky — James **Phone** Save

CORTIS James phone lock screen, backstage in a zipped vest and safety pin top — James **Phone** Save

CORTIS James phone wallpaper, sitting in ripped denim and a zipped vest backstage — James **Phone** Save

CORTIS James phone wallpaper, cream polka dots with a black cat illustration — James **Phone** Save

Juhoon wallpapers

Juhoon lock screens and phone wallpapers.

CORTIS Juhoon phone wallpaper, fashion era in a black leather jacket — Juhoon **Phone** Save

CORTIS Juhoon phone wallpaper, backstage at the live show in a black leather jacket — Juhoon **Phone** Save

CORTIS Juhoon phone wallpaper, denim jacket selfie against a stone wall — Juhoon **Phone** Save

CORTIS Juhoon phone wallpaper, denim jacket with a hand raised to the camera — Juhoon **Phone** Save

CORTIS Juhoon phone wallpaper, Torriden lip balm portrait on a dotted white frame — Juhoon **Phone** Save

CORTIS Juhoon phone wallpaper, close up in an olive green track jacket — Juhoon **Phone** Save

CORTIS Juhoon phone wallpaper, cream knit and polka dots with two grey jumper photos — Juhoon **Phone** Save

CORTIS Juhoon phone wallpaper, black and white Vogue Korea six panel shoot — Juhoon **Phone** Save

CORTIS Juhoon phone wallpaper, denim jacket sitting on concrete steps — Juhoon **Phone** Save

CORTIS Juhoon phone wallpaper, blue Sunshine On My Mind collage — Juhoon **Phone** Save

CORTIS Juhoon phone wallpaper, three leather jacket selfies with i love you and stars — Juhoon **Phone** Save

Seonghyeon wallpapers

Seonghyeon lock screens and phone wallpapers.

CORTIS Seonghyeon phone wallpaper, brown collage with a Radiohead ticket, a guitar and Polaroids — Seonghyeon **Phone** Save

CORTIS Seonghyeon phone wallpaper in red, the original young crew creator — Seonghyeon **Phone** Save

CORTIS Seonghyeon laptop and iPad wallpaper, backstage in Barcelona in a striped tank top — Seonghyeon **Desktop** Save

CORTIS Seonghyeon phone lock screen, backstage in a black leather cap — Seonghyeon **Phone** Save

CORTIS Seonghyeon phone wallpaper, fashion era in a leather cap and a black zip jacket — Seonghyeon **Phone** Save

CORTIS Seonghyeon phone wallpaper, scrapbook collage with Polaroids and stickers — Seonghyeon **Phone** Save

CORTIS Seonghyeon phone wallpaper, smiling in a red collared jacket in the mountains — Seonghyeon **Phone** Save

CORTIS Seonghyeon phone wallpaper, window collage with doodled stars and hearts — Seonghyeon **Phone** Save

CORTIS Seonghyeon phone lock screen, white tank top and denim jacket at night — Seonghyeon **Phone** Save

CORTIS Seonghyeon phone wallpaper with his name in red bubble letters — Seonghyeon **Phone** Save

CORTIS Seonghyeon phone lock screen, black puffer jacket at night — Seonghyeon **Phone** Save

CORTIS Seonghyeon phone wallpaper, olive green with lace and buttons, denim jacket with a green drink — Seonghyeon **Phone** Save

CORTIS Seonghyeon phone wallpaper, portrait in a white and blue jacket — Seonghyeon **Desktop** Save

CORTIS Seonghyeon phone wallpaper, brown collage with a Radiohead ticket, a guitar and a hooded photo — Seonghyeon **Phone** Save

Keonho wallpapers

Keonho lock screens and phone wallpapers.

CORTIS Keonho phone lock screen, mirror selfie in a white adidas track jacket — Keonho **Phone** Save

CORTIS Keonho phone wallpaper, backstage at the first live show in a leather jacket — Keonho **Phone** Save

CORTIS Keonho phone wallpaper, smiling outdoors with sunglasses pushed up — Keonho **Phone** Save

CORTIS Keonho phone lock screen, denim vest and studded belt by a pool — Keonho **Phone** Save

CORTIS Keonho phone wallpaper, sitting on stone steps in a white adidas track jacket — Keonho **Phone** Save

CORTIS Keonho phone wallpaper, layered shirt and jacket at sunset on a hillside — Keonho **Phone** Save

CORTIS Keonho phone wallpaper, wrapped in a blanket in the snow — Keonho **Phone** Save

CORTIS Keonho phone wallpaper, cream with brown stars, the Put Your Phone Down cap and a Rolling Stones tee — Keonho **Desktop** Save

Line-up wallpapers

Duos and trios, for when you cannot pick one.

CORTIS phone wallpaper with Seonghyeon, Juhoon and Keonho, outfit ideas sticker collage — Line-ups **Phone** Save

CORTIS PRODZ phone wallpaper with James and Martin, rock star sticker collage — Line-ups **Phone** Save

Desktop, tablet and iPad wallpapers

Wide ones, shaped for a laptop, an iPad or a tablet instead of a phone. Nothing gets cropped on a big screen.

CORTIS desktop and iPad wallpaper, five numbered polaroids on dark plum with the member names — CORTIS **Desktop** Save

CORTIS tablet and iPad wallpaper, blue background with yellow stars and Perfect magazine photos — CORTIS **Desktop** Save

CORTIS tablet and iPad wallpaper, a desktop of overlapping CORTIS photos and windows — CORTIS **Desktop** Save

CORTIS Desktop Save

CORTIS tablet and iPad wallpaper, pink glitter with Perfect magazine shots and in love with creating things — CORTIS **Desktop** Save

CORTIS desktop wallpaper, cream black and white moodboard, color outside the lines — CORTIS **Desktop** Save

CORTIS desktop wallpaper, green scrapbook collage, my favorite CORTIS — CORTIS **Desktop** Save

CORTIS desktop wallpaper, scrapbook collage with the Eiffel Tower, Polaroids and all five members — CORTIS **Desktop** Save

CORTIS desktop wallpaper, Color Outside the Lines, the five members running on a bright blue background — CORTIS **Desktop** Save

CORTIS desktop wallpaper, travel scrapbook collage with the five members on a truck, maps and pressed flowers — CORTIS **Desktop** Save

CORTIS desktop wallpaper, Color Outside the Lines in cream with the eyes of all five members named — CORTIS **Desktop** Save

CORTIS desktop wallpaper, black and white group photo of all five members in leather and denim — CORTIS **Desktop** Save

CORTIS desktop wallpaper, the five members on a purple and pink gradient background — CORTIS **Desktop** Save

How to set a CORTIS wallpaper as your lock screen

Tap the wallpaper you want. It opens full size in a new tab. Press and hold it to save it to your photos, or use the Save link under it.

iPhone

Settings → Wallpaper → Add New Wallpaper → Photos, pick the one you saved, then choose Set as Wallpaper Pair, or set the lock screen only.

Android

Press and hold an empty spot on the home screen → Wallpapers → My photos, pick it, then choose Lock screen.

Questions

How do I set a CORTIS wallpaper as my lock screen?

Tap the wallpaper to open it full size, then save it to your photos. On an iPhone, go to Settings, then Wallpaper, then Add New Wallpaper, choose Photos and pick it. On Android, long press the home screen, tap Wallpapers, then pick it from your gallery and choose Lock screen.

Are these CORTIS wallpapers free?

Yes. Every wallpaper here is free to download, with no sign up and no watermark added by this site.

What size are the CORTIS wallpapers?

The phone ones are mostly around 900 by 2000 pixels, which fits current iPhone and Android screens. The desktop and tablet ones are 1920 by 1080 or 2048 by 1536. The files are the originals, not compressed copies, so they stay sharp on an HD screen.

Can I use them on an iPad or a laptop?

Yes. There is a Desktop, tablet and iPad section at the bottom of this page with wallpapers shaped for a wide screen, so nothing gets cropped. The phone ones will be cut off on a laptop, so use that section instead.

Who made these CORTIS wallpapers?

COERs did. They are fan edits collected here. If one of them is yours and you want credit or you want it taken down, get in touch through the contact page.

These are fan made edits collected for COERs. Photos belong to their original owners, and this is an unofficial fan site, not affiliated with BIGHIT MUSIC or CORTIS. If one of these is yours and you want credit or you want it removed, tell me on the contact page and I will sort it straight away.

More to play with: make your own COER ID card or take a photo strip in the CORTIS photobooth.