I-REX Members Profile: I-REX Facts & Ideal Types I-REX (아이렉스) was 5-member boy group under Tarzan Entertainment. They consisted of: Chunwoo, Gun, Yoonwoo, Hwan and Ra.E. They debuted on October 21, 2013 with the single “Rush To The Top”. Unfortunately, the group disbanded in 2014. I-REX Fandom Name: kkotdami I-REX Official Colors: – I-REX Official Accounts: Twitter: … Continue reading I-REX Members Profile