British singer Olly Murs arrives for the BRIT Music Awards at the O2 Arena in London February 21, 2012. [Photo/Agencies]

Singer Olly Murs's single "Troublemaker", featuring US rapper Flo Rida, retained the No 1 spot in Britain's pop charts for a second week in a row on Sunday, the Official Charts Company said.

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"Troublemaker" is Murs's fourth No 1 single in the British charts.

The former contestant on the British version of television talent show 'The X Factor' also nabbed the top spot in the album charts with 'Right Place Right Time', leaving popular boy band One Direction in second place.

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