Question: Who is the leader of South Korean boy band 2AM, Jo Kwon or Paulette Carlson?
Sentence (from "Jo Kwon"): Jo Kwon (Hangul: 조권, hanja: 趙權; born on August 28, 1989) is a South Korean singer, MC, actor, entertainer and leader of South Korean boy band 2AM.
Relevant evidence: Yes