Jo Kwon Is The Longest-Serving Trainee In JYP Entertainment Having Trained For 2567 Days Exactly 7 Years And 10 Days Since Joining JYP. He Was Chosen As The Last Members Of Park Jin Young's "99% Challenge Project" Along With Sunye Of Wonder Girls. In 2008 He Appeared On MNET's Hot Blood A Program That Showed The Intense Physical Training That 13 Male Trainees Had To Go Through For The Opportunity To Debut In Either 4-Member Ballad Group 2AM Or 7-Member Dance Group 2PM Under JYP Entertainment. After Getting Through The Eliminations Jo Kwon Was Given The Position Of 2AM's Leader.