생일 축하합니다

생일 축하합니다 is a upbeat song by 해피키즈 with a tempo of 121 BPM. It can also be used half-time at 61 BPM or double-time at 242 BPM. The track runs 34 seconds long with a F♯/G♭ key and a major mode. It has low energy and is somewhat danceable with a time signature of 3 beats per bar .