IU Official X shared the official music links for Crush’s digital single “삐그덕 (Feat. IU)” on October 21, 2026, including Melon, Genie, FLO, Spotify and Bugs.
The same post also links to the official music video. Crush’s official YouTube page records the “삐그덕 (Feat. IU)” MV as published on October 21, and the song is now available.
This update changes the story from a release preview to a confirmed release. IU Official X, Crush’s official YouTube and the earlier media reports remain traceable sources.