Question: This actress, starring alongside Cha Seung-won is considered to be the queen of what?
Sentence (from "The Greatest Love"): Starring Cha Seung-won, Gong Hyo-jin, Yoon Kye-sang and Yoo In-na, it aired on MBC from May 4 to June 23, 2011 on Wednesdays and Thursdays at 21:55 for 16 episodes.
Relevant evidence: Yes