Question: Are Kevin Woo and Epic Mazur both male?
Related documents: [0]  [DOC] Christopher Thomas Woo (born November 25, 1991), known professionally as Kevin or Kevin Woo, is a American singer, actor and television host currently based in South Korea. Born and raised in California, he was discovered by South Korean entertainment agency XING Entertainment at the age of fifteen and subsequently moved to South Korea. After a few months training, Kevin debuted as a member of boy group XING in 2006 and withdrawal from the group two-years later. In August 2008, he re-debuted as a member of boy group U-KISS. In March 2017, he was official departure from U-Kiss after his contracts had expired with the agency. [END] 
[1]  [DOC] Epic Mazur (born Bret Hadley Mazur on August 31, 1970) is an American vocalist, rapper, and record producer. He is best known as a founder and frontman of the band Crazy Town, and its hit song "Butterfly". [END] 
Answer: 
yes
yes