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Crush and IU Team Up for First Collaboration Single ‘Bigger

Crush and IU Team Up for First Digital Single Singer Crush and IU are releasing their first collaborative digital single, titled "삐그덕 (Feat. 아이유)," sports.donga.com reported. The track is scheduled to drop on the 21st at 6 p.m.…

Crush and IU Team Up for First Collaboration Single 'Bigger

Crush and IU Team Up for First Digital Single

Singer Crush and IU are releasing their first collaborative digital single, titled “삐그덕 (Feat. 아이유),” sports.donga.com reported. The track is scheduled to drop on the 21st at 6 p.m. across major online music platforms.

The upcoming release marks the first time the two artists have worked together on a musical project. Crush wrote the lyrics and composed the track himself, designing it to capture the clumsy and awkward process of love. The song pairs Crush’s signature emotional style with IU’s clear vocals.

Concept Photos and Visual Teasers

Crush released concept posters and photos for the new single through his official social media channels. One promotional image shows IU singing in a white dress while Crush plays the keyboard, alongside a scene where the two face each other under dim lighting.

Another set of photos places the artists on an antique sofa and inside a backstage-style setting. Individual shots feature Crush in a loose black suit interacting with a metal frame structure, while IU appears in a bob haircut with a chic expression holding a microphone.

Crush and IU Team Up for First Collaboration Single 'Bigger

Timeline of the Release

Crush previously teased the collaboration using a recording studio short-form content video. The single arrives approximately one year and two months after his last mini-album, “FANG,” which came out in August of last year.

Frequently Asked Questions About the Release

When does the single release?

The digital single “삐그덕 (Feat. 아이유)” releases on the 21st at 6 p.m. through online music platforms.

What is the song about?

Crush wrote and composed the track to depict the clumsy and awkward progression of a romantic relationship.

How long has it been since Crush’s last album?

This release follows his mini-album “FANG,” which launched in August of last year.

About the author: Dr Natalie Singh - Health Editor

Board‑certified internal‑medicine physician and MPH. Natalie authored peer‑reviewed studies on infectious disease and served as medical editor. “Dr. Natalie Singh delivers evidence‑based health news, medical breakthroughs, and expert wellness guidance.”