Last Updated: Tuesday, January 18, 2011, 09:30
Bruno Mars won his second solo UK No. 1 single on Sunday with `Grenade`.
Last Updated: Monday, January 17, 2011, 16:12
Bruno has toppled R&B singer Rihanna from the top of the UK charts.
Last Updated: Friday, October 8, 2010, 08:41
Mars stood tall at No. 1 on the Billboard Hot 100 singles chart.
Last Updated: Friday, October 1, 2010, 10:31
Bruno and Katy are flying high as they top Billboard`s Hot 100 singles chart.
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