Warning: does include flashing lights

Rookie kids girl group PIERCE made their first comeback on the 8th of February with second digital single 'Shadow'.

PIERCE debuted on the 29th of October with 'Galaxy' and the six members Kim Minchae (2006), Park Ryeowon (2007), Kim Chaeyoon (2005), Kim Eunbin (2006), Kim Naye (2007, als part of kids girl group Vitamin) and Lee Eunchae (2008). Chaeyoon has since left the group, and PIERCE continued as a five member group.