Dream collaborations

1. 10. Beyonce and Rihanna

They both change their hairstyles more often than most of us have hot dinners. Not to mention a string of hit records. No wonder Capitalfm.com visitors voted Beyonce and Rihanna one of their ultimate dream collaborations.

2. 9. Jason Derulo and Chris Brown

At number nine in our dream collaborations poll as chosen by Capitalfm.com users, it's Jason Derulo and Chris Brown.

3. 8. David Guetta and JLS

JLS fans on Capitalfm.com would kill to see Aston, Marvin and co team up with the king of collaborations, David Guetta.

4. 7 The Saturdays and Black Eyed Peas

Capitalfm.com fans want to see will.i.am and Fergie team up with The Saturdays for a musical collaboration.

5. 6. The Wanted and Example

They've already hinted that they're working with some big names in pop, but could The Wanted boys make Capitalfm.com users' dreams come true by collaborating with Example?

6. 5. Enrique Iglesias and Rihanna

He's hot. She's hot. What better reason for Enrique and Rihanna to make hot music together?

7. 4. Katy Perry and Jessie J

Capitalfm.com users would love to see all-American Katy team up with homegrown talent Jessie J.

8. 3. JLS and Justin Bieber

It's The Wanted who are touring with Justin Bieber, but Capitalfm.com users would love to see JLS make music with JB too.

9. 2. Cheryl Cole and Rihanna

Rumours abound that Cheryl is teaming up with Black Eyed Peas and David Guetta on her next album. But most of all, Capitalfm.com users would love to see Chezza collaborate with Rihanna.