Quintuple☆Smile

is a song by the main vocalists of Poppin'Party, Afterglow, Pastel*Palettes, Roselia, & Hello, Happy World!

The full version was released as a digital single on April 16, 2018. It is also the coupling track of the single Picotto! Papitto!! GARUPA☆PICO!!!, which was released on August 22, 2018.

It can be unlocked in Girls Band Party! by completing the 22nd Chapter of the First Main Story. It is also the first Challenge Medley song for the event Backstage Pass 5 (Part 1).

It was written by Oda Asuka, arranged by Suemasu Ryota, and composed by Fujita Junpei.

Videos
Single Preview = The song starts at 01:47.

Trivia

 * This song's instrumental version was used as the title screen theme after the first anniversary.