Roberts penning songs in studio
Cheryl Cole could face a challenge from Girls Aloud bandmate Nicola Roberts - the redhead has been in the studio writing songs.
Nicola said she did not know yet who she was writing her songs for, but they were not for Girls Aloud.
She said: "When I'm not busy with Dainty Doll (Nicola's make-up brand), I'm pretty much just songwriting at the studio. We have a publishing deal so yeah I'm really happy at the moment, lots of nice things."
She added: "I've always songwritten anyway throughout the band and I have a publishing deal. It's something that I love to do and I'm really passionate about.
"So it's nice that we have the time to do it. I don't know (who I'd like to write for). (I've written) for Girls Aloud. And I was lucky that Brian and Miranda from Xenomania chose some of my songs for the Girls Aloud stuff, so that was really nice."