- Dream Candy
- Aug. 24th, 2015
- from their first mini album; Dreaming
- debut song
- only release with Somin
- Muah!
- Nov. 21st, 2015
- from their first single album; Boing Boing
- first comeback
- has a club remix on Prelude
- Snowman
- Dec. 21st, 2015
- Christmas gift to fans
- saved Christmas
- has an acapella version on Prelude
- Tinkerbell
- April 27th, 2016
- from their second mini album; Spring
- last release with Hyunjoo
- Clock
- May 31st, 2016
- Chaewon and Chaekyung's duet (before Chaekyung officially joined April)
- April Story
- January 4th, 2017
- from their third mini album; Prelude
- first release with Rachel and Chaekyung
- Mayday + Lovesick/Sting
- May 31st, 2017
- From their second single album; Mayday
- Lovesick/Sting was actually released earlier on April 5th, 2017 for their reality show Aifril but is on this album
- Lovesick/Sting was originally translated as "Sting" but when the official MV was released it was translated to "Lovesick"
- Take My Hand
- Sept. 20th, 2017
- From their fourth mini album; Eternity
- The Blue Bird
dec 17 2016 ∞
apr 21 2018 +
apr 21 2018 +