Just found out about this interesting group. They'll debuting under Pledis Ent. along with After School and Nu'est.

The six members consist of Yoo Ara, Nara, Alice, Ra Im, Yoonjo, Yooyoung. With the name of Hello Venus, the group possesses the lively and friendly feeling of “Hello”, and beauty, which grants them the “Venus” name.

With a fan base growing already for Yoo Ara and Yoonjo since their trainee days, Nara receiving praise for her model pose, Alice boasting exotic visuals and a unique voice, Ra Im showing off powerful rap, and the ’95 maknae Yooyoung showing a cute image with her eye smile, the group is colorful with its unique members.

Source: http://www.allkpop.com/2012/04/pledis-entertainments-new-girl-group-hello-venus-revealed