Question: Snow Pink was released by a group formed by what company? 

Related documents: [0]  [DOC] Snow Pink is the second extended play by South Korean girl group Apink. It was released on November 22, 2011, with the lead single "My My" used to promote the EP. [END] 
[1]  [DOC] Apink (Korean: 에이핑크 , Japanese: エーピンク ; also written as A Pink) is a South Korean girl group formed by Plan A Entertainment (formerly A Cube Entertainment) in 2011. The group consists of Park Cho-rong, Yoon Bo-mi, Jung Eun-ji, Son Na-eun, Kim Nam-joo and Oh Ha-young. Hong Yoo-kyung left the group in April 2013 to focus on her studies. [END]  
Answer: Plan A Entertainment
Plan A Entertainment