Shahrukh’s Ra.One is in news ever since the time it was announced. Now, the latest we hear is that the audio track titled ‘Wanna be my Chammak Challo’ has been leaked online. The song has Bebo doing an item number on it. International singing sensation Akon is the singer.Rumors are that Akon has the song Chammak Challo, has two different versions. The first one being the version that would