The two most popular kpop TV shows, Kpop Star and Produce 101, share one critical thing. Three hot girl trainees of ‘Produce 101’ were actually challengers at Kpop Star Season 2. In addition to know the fact, the three girls’ fresh looks in their childhood are impressive. The girls’ innocent smiles and tensed gestures are so cute. Let’s see who were those cute challengers and compare the girls’ NOW & THEN pictures.Kpopmap has compiled 3 former candidates of Kpop Star 2, who are now on Produce 101. Kim SeJeong, Park SoYeon and Kim MinJung are the ones. Kim SeJeong – JellyfishIn 2012, at the season 2 of Kpop Star, Kim SeJeong appeared as one of the challengers. At that time, she was 16 years old, and her pretty young look captures everyone’s eyes. After then, he was casted by Jellyfish Entertainment.In 2012, at the season 2 of Kpop Star, Park SoYeon appeared as one of the challengers. She was only 13 years old at that time. The little girl was casted by LOEN after her appearance at the show.In 2012, at the season 2 of Kpop Star, Kim MinJung appeared as one of the challengers. It is surprising to know that she was only 10 years old at that time. This child girl has developed her talent by herself. Grown Up K Pop Star 2 Challengers In Produce 101  - 21Grown Up K Pop Star 2 Challengers In Produce 101  - 54Grown Up K Pop Star 2 Challengers In Produce 101  - 7