Yo Yo Honey Singh is back on the block and not without a bang. A few days ago, we informed you how Honey Singh compared Badshah to a Nano, when asked if he was worried about the latter having taken over the scene in Singh's absence. To this Singh had said, "There is a difference between Rolls Royce and Nano." Well, this did not go down too well with Badshah's friend, Raftaar, who in turn termed Yo Yo an "insecure girl." And Mr Singh has struck back! When asked by PTI what he has to say about Raftaar's remark, the rapper-singer-actor retorted saying, "I don't know who he is!"