Question: The first season of Survival Audition K-pop Star, premiered on December 4, 2011, the first winner was which South Korean singer-songwriter and television presenter, and is a member of South Korean girl duo 15&?
Sentence (from "Lee Seung-hoon (musician)"): Prior to his debut, he appeared in the first season of the television singing contest "K-pop Star", finishing in fourth place.
Relevant evidence: No