AtHeart · Digital single · 2026
A 1-song single released on 2026-08-19. It came in the month of their 1st anniversary, 8 days after “A Piece of My heart”, and the official MV went up the same day. It records AtHeart in a stretch when singles followed each other closely.
Release format, tracks, chronology and official videos.
AtHeart’s “3!4!” is a Digital single released on 2026-08-19 for Korea / global. Release 9 of 9 in the same market, following “A Piece of My heart” by 8 days. 1 track; title track: 3!4!; total duration: 4:12. Genre: K-Pop. Label: TITAN CONTENT CO., LTD. 7 official videos (Lyric video: 1, Music Bank: 3, Performance: 1, M COUNTDOWN: 1, MV: 1); digital only.
All 1 tracks, with durations, title tracks, writing credits and official videos.
| # | Track | Duration | Credits | Videos |
|---|---|---|---|---|
| 1 | 3!4!Title track | 4:12 | Not confirmed | MV ▸ |
Music videos, dance practices and performances for these tracks
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