The album was released digitally on March 18, 2019 and physically on March 19, 2019 by Yuehua Entertainment, and distributed by Genie Music and Stone Music Entertainment.

[1] Concept images featuring each of the members were released on March 8, 2019.

[2] The music video teaser for "Bon Bon Chocolat" was released on March 12[3] and the full music video on March 18.

They first performed it on Mnet's M Countdown, and later on KBS' Music Bank, MBC's Show!

[6] The single "Bon Bon Chocolat" debuted at number 5 on the Billboard World Digital Songs chart and number 10 at KKBox Kpop chart.