Question: Under which label is the singer who co-wrote the song  "I Luv It, signed ?
Sentence (from "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.
Relevant evidence: Yes