It's been announced that "Birth of a Great Star" contestant,�Yoon Gun Hee,�has signed a contract with Cube Entertainment! Cube Entertainment's representatives stated, "We have recently signed Yoon Gun Hee onto our label, and he has already begun his training. Yoon Gun Hee has great vocal talent and we definitely feel that he has the potential to grow." Yoon Gun Hee's mentor, Shin Seung Hoon, jubilantly shared the news during his own concert on June 10th. Fans are now looking forward to seeing how he'll fare as the new Cube Entertainment family member. Source + Photos: X Sports News via Naver