2PM
2PM debuted as a seven-member group in 2008 (now they consist of 4 members: Jo Kwon, Chang-min, Seulong and Jinwoon). "Again & Again", "10 Out of 10" and "Hands Up" are all iconic songs of the band.
They made their official Japan debut in January 2012 under Sony Music Japan. The group's leader, Jaebeom (now known as Jay Park), left soon afterward in 2009. The group kept releasing songs in South Korea and Japan until several members enlisted in the military in the 2010s. Although each member is now working by a separate agency, they frequently emphasized that 2PM did not break up and that they have provisions in each of their individual contracts that would allow them to promote as 2PM in the future. They made a comeback in June 2021 with MUST, their seventh studio album.