http://www.allkpop.com/2011/06/block-b-b1a4-to-hold-a-battle-of-charms-on-mtvs-new-reality-show-match-up 

I'm so happy about B1A4 and Block B being on a show together I loves B1A4 and I can learn to loves Block B. I hope the challenges are fun!!XD

I love this picture: