Do you know Hong euijin? She was a sonamoo from Tty ent. Sonamoo is a great group but the company is so ty they didn't even give them their last comeback before their contract ended. 

You better click on this!

She's looking great in this mv and her voice!!! Mannnn I didn't know this type of song will fit her voice. I'm in love with her again. Love Hong Euijin and love SONAMOO.