Pop singer Rita Ora and her model best friend Cara Delevinge want their own joint clothing range for Topshop, according to reports.

The celebrity pals are hoping to go team-up by pitching a uniquw and contemporary clothing collection to Topshop mogul Philip Green.

Speaking to The Sun newspaper, a source said: ''Rita and Cara have been talking about the idea for weeks now. Cara has great fashion industry contacts and Rita loves her clothes and keeps up with trends.

''They think a line could compete with those released by Victoria Beckham and Kate Moss. Rita's become increasingly matey with Chloe Green and has mentioned the idea to her in the hope that she might help get it to her dad, Topshop boss Philip.''