Happy Happy Party!

 is a song by Poppin'Party.

It is the coupling track of their 5th single, Kirakira datoka yume datoka ~Sing Girls~, which was released on February 15, 2017.

It can be unlocked in Girls Band Party! by finishing Chapter 19 of Poppin'Party's First Band Story.

It was used as one of the insert songs for the 1st, 2nd, and 6th episodes of BanG Dream! 2nd Season.

It was written by Nakamura Kou, and composed and arranged by Fujinaga Ryutaro.

Videos
MV = Live Performance =

Live Performances

 * January 14, 2018: GARUPA Live 2nd Day
 * May 12, 2018: HAPPY PARTY 2018!
 * February 23, 2019: Jumpin' Music♪
 * April 5, 2019: Bushiroad DJ LIVE vol.2 (by Shizaki Kanon, Tsumugi Risa and Mimura Haruka)
 * May 18-19, 2019: NO GIRL NO CRY Day 1 & 2
 * July 3, 2022: MyGO!!!!! 1st LIVE (by MyGO!!!!!)
 * November 26, 2022: MyGO!!!!! 3rd LIVE (by MyGO!!!!!)