Sarah Harding Talks Cheryl Cole X Factor Return, Kimberley Walsh Pregnancy, Skincare Range Endorsement (WATCH) Sitting down for a catch-up with Sarah Harding lately, we learned about her new job endorsing Face B4, the pregnancy of former Girls Aloud bandmate Kimberley Walsh and the possibility of Cheryl Cole rejoining The X Factor.The blonde beauty is also gearing up to launch her solo career – meaning this is as much of an incredibly busy time as any for the singer.“If Cheryl does return [to The X Factor], that’s amazing,” she told Olivia Cox. “She’s really good at doing that. She’s got so many followers.. she makes everyone sit up and take note. She can command an audience.”Gorgeous Sarah has a packed diary (WENN)And on Kimberley’s pregnancy, she confessed that she was surprised it wasn’t the former Strictly Come Dancing runner-up who fell pregnant first from the girlband, rather than new mother Nadine Coyle.“I’m so made up for them both,” she said. “Kimberley’s always been the mother hen for the band, we always expected it to be her [first].”Girls Aloud on their final jaunt (WENN)When asked how long the rest of the band knew about the pregnancy before Kimba made it public, Sarah was coy – but said: “We were like sisters so we were gonna find out earlier!”Sarah is at work with Face B4 on their new range of skincare products, and explained: “I know what it’s like being a teenager and how it can knock your confidence when you’ve got bad skin… it can remove your make-up without making your skin worse.”For more from Sarah, including the scoop on her upcoming Kensington Palace show and who in Girls Aloud had the best skin, watch our video above.