• Shin Soo Hyun (now under NH Media as the leader of U-KISS)
• CL (now under YG Entertainment as the leader of 2NE1)
• Ji Hyun (now under Cube Entertainment as the leader of 4minute)
• Hyomin (now under Core Contents Media as the former leader of T-ara)
• Yang Yo-seob (now under Cube Entertainment as a member of BEAST)
• Lee Gi-kwang (now under Cube Entertainment as a member of BEAST)
• Son Dong-woon (now under Cube Entertainment as a member of BEAST)
• Song Jieun (now under TS Entertainment a member of SECRET)
• Kim Jae-kyung (now under DSP Media as the leader of Rainbow)
• G.NA (now under Cube Entertainment as a solo singer)
• Hyorin (now under Starship Entertainment as the leader of SISTAR)
• Ha Min-woo (now under Star Empire Entertainment a member of ZE:A)
• Eun kyo (now under Core Contents Media as a member of Coed School and 5dolls)
• Park Chorong (now under A Cube Entertainment as the leader of A Pink)
• Jo Kwang-min (now under Starship Entertainment a member of Boyfriend)
• Jo Young-min (now under Starship Entertainment a member of Boyfriend)
• Seyong (now a member of MYNAME)
• Lee Hyun-ji (former member of project group Banana Girl)
• Lee Min (now a member of Young Guns)
• May Do-ni (now under LOEN Entertainment)
• Hong Jin-young (now under Mnet Media)

All the big celebrities have been trainees at JYP. CL, half of the members from B2ST etc. o__o That's some real stuff...