Question: Which singer is known for their single "Beautiful" featuring the South Korean rapper Zico?
Sentence (from "Zico discography"): 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.
Relevant evidence: No