I ( Cha Yoon Ji ) first title song If You Wish Hard online

I ( Cha Yoon Ji ) first title song If You Wish Hard online !!

WM Entertainment new singer as the B1A4 member Baro's sister became high-profile.

"If You Wish Hard, It Will Come True" (working title), which will participate in the rapper Tiger JK.

The mini album contains another four songs "Star child", "I Dream" ,"All Right" and "My Melody".