We're sure Calvin Harris disagrees

Rita Ora has often been touted as the British Rihanna.

Both Rita and Ri-Ri, 25, are signed to Jay-Z‘s record label Roc Nation and enjoy partying with model Cara Delevingne.

The hot singers even bear a slight resemblance to each other, but Rita doesn’t think they’re that similar.

‘[I’m] a bit [sick of the comparisons],’ Rita, 22, tells The Sun.

‘She’s incredible… but we’re just so different.

‘First off, I’m just a little girl from the ‘hood in east London, and she’s an island child.’

The Radioactive singer, who’s dating DJ Calvin Harris, also thinks Ri-Ri has a much hotter bod than her.

‘Her bum is much better than mine,’ says Rita.

SEE PICTURES Rita Ora at the MTV VMAs

SEE PICTURES Rita Ora goes glam for the Sony Radio Academy Awards in London

SEE PICTURES Rita Ora at Brit Awards 2013 nominations party

Anna Francis