Before they was in ClC , ClC had a few predebut appearances in some of their sunbaes groups before debuting 2015 .

Before his big break in Nu'est Baekho actually had made appearance in After school Play your love .

Mblaq thunder before debuting made appearance in IU Mv Lost child .

Chanyeol had his first on screen predebut in Girls Generation genie jap back in 2011 , One year later he made offical debut in Exo.

Before she was known as everyone lovable maknae in hit girl group Exid fun fact junghwa made her first On Screen predebut in legends girl group Wonder Girls, in this scene junghwa was being bullied by some of her male classmates until Superwoman Sohee cames to her rescue . Five years later Junghwa was member of Exid .