Sarah Harding doing "really well"

Girls Aloud star Kimberley Walsh says her bandmate Sarah Harding is doing "really well" after entering rehab.

The 29 year old checked into a treatment centre last week to help her deal with depression and a drink problem following her split from her boyfriend DJ Tom Crane.

Kimberley who is currently appearing in Shrek: The Musical in the West End said, "She's good. She's doing really, really well. We're all there for her.”

She's also hopeful Sarah and Nadine will see her play the role of Princess Fiona, "Nadine is going to come hopefully and see it before the run is through. That will be nice. And Sarah too," Cheryl and Nicola have all seen their friend on the stage at London's Theatre Royal.