Huamayun Saeed and his team may have planned to release the song once and for all on the big screen but looks like its out for all to see before the release. The song has been leaked online and can be viewed at the link below. The video is not that clear but what the hell, you get a chance to see one of the most awaited songs of the year!!
http://www.dailymotion.com/video/x12q2am_masti-mai-dobay-raat-leaked-out-item-song-main-hoon-shahid-afraidi-movie-2013-king-mna_shortfilms