Seven-member Korean girl band Rainbow will release their second Japanese single in December.
Universal Music Japan revealed that MACH will hit stores on December 7 and will be available in three versions. Aside from MACH, the single will also include the song Not Your Girl, which was originally released in Korea in 2009 on the group’s debut mini-album Gossip Girl.
Rainbow’s most recent Korean release was their second mini-album So NYUH from April 2011.
