WEi's own lyrics, dynamic rap and colorful vocals are impressive on the track of the album's title song 'Moondo' hybrid T-Hap style.
About WEi
WEi is a six-member South Korean boy band formed by Oui Entertainment. The group consists of Jang Dae-hyeon, Kim Dong-han, Yoo Yong-ha, Kim Yo-han, Kang Seok-hwa and Kim Jun-seo.
 Wikipedia