Cheryl Cole and Katy Perry to guest on Rihanna's fashion show

The 'We Found Love' singer has recruited a team of a-list stars to help out each week on her Styled to Rock reality show.

Rihanna's upcoming new fashion show will feature celebrity appearances from the likes of Cheryl Cole and Katy Perry.

The 'Only Girl (In The World)' star has also recruited the likes of The Scissor Sisters, Pixie Lott, Little Mix and Little Boots to help out each week on the show.

The Bajan star has also enlisted the help of Scottish star Calvin Harris to provide the theme tune to the show which will be aired on Sky Living from 14th August.

Girls Aloud star Nicola Roberts, designer Henry Holland and stylist Lysa Cooper are all mentors on the show, which will run for ten weeks in view to find the next big thing in the world of fashion.

It is also reported that the winner of the show will help design an outfit which Rihanna will wear at an upcoming huge London show.