Ireah is a South Korean singer, rapper, former member of the group MASC and current member of the duo SEVENUS. He graduated from Baekje Arts University with a bachelor's degree in Media Music and K-Pop Vocal. MASC's agency, JJ Holic Media & Lotus E&M, decided to make several lineup changes a year after the group debuted, so, in 2017, he joined MASC as the lead vocalist and main rapper and debuted with the group's third single, "Do It".

After several internal allegations of physical violence between two other group members, more lineup changes and a world tour in 2019, the group went on hiatus and officially disbanded in 2020. After disbanding, he briefly switched stage names to Ivan and Lee:On but then decided to fulfill his mandatory military service and was discharged in 2022.

He entered "Peak Time" alongside groupmate Hee Jae, and both teamed up as Team 7:00, managing to finish in 2nd place. After the show, both signed a contract with PCS Entertainment and, in May 2023, re-debuted as a duo called SEVENUS.

(Source: Korean = NamuWiki || Translation = MyDramaList) Edit Biography