A-Peace (formerly known as Double B 21 for the fact that they had 21 members) is a boy group that debuted in 2010 in Korea. They held the record for the largest Korean boy group and were toted as the boy version of AKB48. In 2012 they debuted in Japan and are currently active there at the K THEATER TOKYO as regulars. They have 3 units that rotate performances: A-Peace Lapis5, A-Peace Onyx5, and A-Peace Jade5.

2010

• SOS
• Lover Boy

2011

• Sweet Sweet (Lapis)
• Bad Girl (Jade)

2012

• Hero
• Two For One

2013

• XOXO
• Ur My Life

2014

• Veil
• All My Love
• Knock My World
• Gyutto Shitai

2015

• Just Once Again

2017

• Bang! Burn! Love!

2018

• Brave to Wonder
• Never Ever End

https://www.youtube.com/watch?v=mvTJcDPf2J4