Rihanna celebrated another bullet point on her lengthy résumé Monday night (March 4 ) in London where she debuted her clothing line 'Rihanna For River Island.' Rocking double-waistbanded jeans and a white crop top from her own collection, the Bajan songstress was her own walking campaign. She even partied with Cara Delevingne, Rita Ora and Will Smith after at the Box night club. But it'll be back to business as she embarks on her 'Diamonds' world tour, even dropping a little sneak peak of her "rihearsal" here.
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