Bruno Mars ends the 2010 with Grenade being #1

“Bruno’s latest single “Grenade” is the #1 single on Billboard’s Top 100 chart this week! The track sold over 500k singles in the past week alone! Making him┬áthe first male act in over 13 years to take his first two charting radio singles as a lead artist to No. 1 on the Billboard Hot 100. Special thanks to all the fans for the support and make sure to keep it locked right here to in 2011 for the latest and greatest!”