The Mirror — It's all out war in the wardrobe department as Rihanna takes on Lady Gaga and Katy Perry for the most jaw-dropping clobber. more info

The Mirror — It's all out war in the wardrobe department as Rihanna takes on Lady Gaga and Katy Perry for the most jaw-dropping clobber. more info

Perez Hilton — Hmm…very inneresting! Rihanna recently revealed that she and her friend Katy Perry are planning to collaborate on a song, either for her upcoming album Loud! or for the re-release of Perry's Teenage Dream! She explains: "We just clicked. We have si... more info

Perez Hilton — Now that Lady GaGa is plugging Polaroid, Rihanna is doing the same for Kodak. The singer was on the set of her So Kodak commercial this week, which is set at a fashion show. RiRi's ladies, including her stylist, hairdresser and sister are all in th... more info

MTV.co.uk News — Rihanna debuted five tracks from her new album Loud last night in London. The LP looks set to be less dark than her last disc Rated R, which featured hits like Rude Boy, Hard and Wait Your Turn.... more info

NME — Singer oversees playback for invited guests at Sketch more info

Perez Hilton — Xtina needs to hurry up and do this! It seems French DJ and producer David Guetta wants to feature Christina Aguilera on his new album. He thinks people will go "crazy" for his next release, but Guetta is still awaiting the okay from Aguilera's labe... more info

Starpulse — We spotted Rihanna wearing a "She Died of Perfection" t-shirt, white puffy skirt and brown high heels with socks leaving her hotel in London yesterday. more info

Big Apple Music Scene — A poofy skirt, shoes with bows and a blazer? Rihanna's a Harajuku girl on her way to a power lunch. With a touch of Carrie Bradshaw thrown in for good measure. The singer was spotted leaving her London hotel for Topshop, where she played personal st... more info

MTV.co.uk News — Rihanna reportedly spent a whopping EIGHT HOURS shopping at Topshop in London yesterday.The Te Amo singer, who's boyfriend Matt Kemp joined her for the shopping spree, hit the Oxford Circus... more info