Best known for: Being one fifth of Girls Aloud alongside Cheryl (we’re not sure what her surname is at the moment), Nadine Coyle, Kimberly Walsh and Nicola Roberts.
After the band disbanded, she turned to acting, landing roles in films St Trinian’s 2 and Run for Your Wife, followed by a very short-lived soap career in Coronation Street. She didn’t return to the show after starring in only four episodes as Joni Preston.
When it comes to reality TV, Sarah’s already appeared on plenty of shows including Celebrity MasterChef, The Jump (in which she suffered a knee injury) and BBC gymnastics-knockabout Tumble.
Sarah’s also tried her hand at the theatre, appearing in Ghost: The Musical earlier this year and released her own single Threads in 2015:
According to the latest reports, Sarah is allegedly having doubts after initially signing up to the show. A source told The Sun: “Sarah is not sure if she feels ready. She has been enjoying a career out of the spotlight recently and is not sure she wants to give up her low-key presences just yet.
“Sarah is not 100 per cent sure she wants to go through it all again.”