Heize's new EP "HAPPEN" title track "HAPPEN" released on the 20th is at the top of various music charts, including real-time charts on major music sites such as Melon, Genie, Bugs, and Flo, and Melon 24Hits, a 24-hour cumulative chart.

"Feat. Gary." "Feat. Songs from this album, including "Changmo," "Why," "I Love You (Feat. Kim Pil)," "Feat. Ahn Ye-eun," "Anyway, Nice to See You," and "Destiny, it's Just a Tiny Dot," are also continuing their cruises with the listeners' choice.

In addition, the music video of "Slacky Coincidence" starring actor Song Joong-ki and acting with Heize surpassed 2.7 million views on the fourth day of its release.