No Promises Cheat Codes feat. Demi Lovato Download 'No Promises' on iTunes
Bruno Mars topped the chart back in October 2010 with his huge hit, 'Just The Way You Are'.
Now the US singer who first appeared on B.o.B's chart topping song 'Nothin' On You' is back with his second solo single taken from his debut album, 'Doo-Wops & Hooligns'.
Take a look at the video for 'Grenade' and let us know what you think below...