Question: Defendant, is a South Korean television series stars include Kwon Yu-ri, better known by the mononym Yuri, is a South Korean singer and actress, and debuted as a member of which girl group, in August 2007?
Sentence (from "Kwon Yu-ri"): Kwon Yu-ri (born December 5, 1989), better known by the mononym Yuri, is a South Korean singer and actress.
Relevant evidence: No