Lee In Jun admires kpop girlband  called Minx (he mentioned it in Pops in Seoul episode on Rilla Go! promotion) He said he looks forward to meet them ^^ 

I post the picture  in case somebody does not knwo Minx

Minx is a rookie group who debuted on 22 September 2014 . Minx consist of 5 girls : Jiyoo, Sooah, Yoohyun, Dami and Siyeon