ContactMusic — American R&B stars RIHANNA and BRUNO MARS are holding their own atop the U.K. music charts - her album LOUD and his single GRENADE are at number one.Rihanna managed to beat off competition from rapper/singer Plan B, whose The Defamation Of Strickland... more info

I Like Music — Grenade knocks Rihanna off the top spot of the UK Singles Chart, but the record-making popstar maintains her Albums Chart number one more info

Unreality Music — Do you ever look at the Top 10 singles chart and think...that's a good chart this week? Not a single weak song there at all.  That's what this week's Top 10 looks like - all killer, no fille... more info

NME — They're ahead of the likes of Jessie J and Plan B more info

Gigwise — US singers enjoys number one success... more info

Gigwise — Singer set to play first headline tour... more info

411 Mania — Bruno and Katy swap again, and Rihanna's "Only Girl" returns to the Top 10... more info

NME — Plus Adele, British Sea Power and Plan B also on course to feature more info

Persona Sauna — Since everyone is going ballistic over the new Britney song, I figured I would post a cover that I thoroughly enjoy by Meghan Tonjes, whose YouTube videos I constantly find myself watching with a smile.Britney Spears VS Bruno Mars - Hold It Against ... more info

I Like Music — The singer-songwriter has announced an intimate album launch show at Café De Paris in London on January 24th 2011 more info