행복한 줄 아세요

행복한 줄 아세요 is a somber song by Hwang Chi Yeul with a tempo of 64 BPM. It can also be used double-time at 128 BPM. The track runs 4 minutes and 45 seconds long with a E key and a major mode. It has average energy and is somewhat danceable with a time signature of 4 beats per bar .