One Last Time Ariana Grande
Cheryl Cole is believed to be working on some new music.
A srouce told The Sun: 'Cheryl's in LA for a photoshoot for a new magazine campaign.
'She's also working on some new music out here.'
Cheryl is already rumoured to be lining up a collaboration with Tinie Tempah.
Yesterday, Kimberley Walsh denied Girls Aloud would be touring in 2012.