Park Bo-ram made her debut with release digital single "Beautiful" featuring the leader of what boy group?
Zico (rapper) Woo Ji-ho (Korean: 우지호; born September 14, 1992), widely known by his stage name, Zico (Korean: ), is a South Korean rapper, producer, singer-songwriter and leader of the boy group Block B, signed under the label Seven Seasons. He has released two solo albums, "Gallery" (2015) and "Television" (2017).
Rain (Taeyeon song) "Rain" is a song by South Korean singer Kim Tae-yeon, a member of the South Korean girl group Girls' Generation. It was released digitally by S.M. Entertainment on February 3, 2016.