It was released by DSP Media and distributed by Kakao M on March 27, 2019, as a digital single.

The song was written by member BM and 24, and the latter also served as producer.

[2][3] A day later, a trailer video was released showing each member in a different scenario.

[5] On March 21, individual concept photos were released.

[7][8] "Bomb Bomb" topped the iTunes K-pop singles chart in 21 countries including emerging markets such as Brazil, Mexico, France, and Spain, as well as big markets such as the United States and Great Britain.