Reuters — NEW YORK (Billboard) - Bruno Mars returned to the No. 1 slot on the Billboard Hot 100 singles chart Thursday, ending Britney Spears' one-week reign. more info

ContactMusic — BRUNO MARS has exploded BRITNEY SPEARS' return to the top of the U.S. pop charts - his GRENADE is back at number one.The singer scores a third non-consecutive week at the top of the charts. Spears' Hold It Against Me drops to six. Katy Perry's former... more info

411 Mania — Plus, Britney drops and Pitbull charts his third Top 10 hit... more info

Jam! Showbiz Music, Canada — Pearl Jam made an impressive debut on the Canadian album charts, but they couldn't get a leg up on Bruno Mars. more info

NME — Adele quits smoking, Win loves Mumford & Sons - your music gossip stop more info

Yahoo! Music UK — world entertainment news - Bruno Mars' London album launch proved such a big hit on Monday, more than 300 people were turned away from the R&B star's afterparty. more info

The Telegraph — An almost ludicrously entertaining set from the man of the moment. Rating: * * * * more info

ContactMusic — BRUNO MARS' London album launch proved such a big hit on Monday (24Jan11), more than 300 people were turned away from the R&B star's afterparty.The Just The Way You Are hitmaker performed a special gig at the U.K. capital's Cafe De Paris to mark his ... more info

Gigwise — At his album launch party... more info

Topix — Bruno Mars isn't exactly sure why the hits keep coming, but it doesn't look as if the rising star's year-long hot streak will end anytime soon. more info