Singles: Trend (2011) Know Her (2011) Mini Albums: Piggy Style (2011) Intro Trend 그거 아니 Darling 아니잖아 (back to Piggy Dolls)
Debut date: January 5, 2011 Debut single: Trend Fanclub name: Company: Happy Face Entertainment Discography Members: Park Ji Eun Kim Min Sun Lee Ji Yeon