Nine member Taiwanese boy band formed by Comic International Productions in 2012. The group name is a combination of "eXtra" and "Special", which expresses the desire of the group to be unique. The group started off with four members and debuted on December 7, 2012 with their self-titled album, SpeXial. After several lineup changes, the group's final line-up consists of nine members: Wes, Wayne, Brent, Sam, Evan, Teddy, Win, Ian and Dylan. Their fandom name is SXF, which represents "Special Mission".