Heize will release its new EP 'HAPPEN' on various online music sites at 6 p.m. on the 20th. In addition, the music video of the title song "Slap Coincidence" starring actor Song Joong-ki will be released.

"HAPPEN" is Heize's first album to be released since Heize joined the P nation, where Psy is head of last year, and Heize's seventh EP in about 11 months.

The title track and the first track, "Feat. Gary," and "Feat. It consists of a total of eight songs, including "Changmo," "Why," "I love you (Feat. Kim Pil)," "Feat. Ahn Ye-eun," "Nice to meet you anyway," and "Destiny, it's just a tiny dot." Heize participated in the songwriting and composition of tracks 1 through 7, excluding the last track, to melt various musical colors.