And don't worry, it's not her.
She's backed One Direction's Louis Tomlinson to join the panel, saying: "He spent a lot of time with us last year, mentoring the talent and watching rehearsals.
"I could definitely see him going into music management and production so it's a good place to start."
Sinitta added that she thinks Simon Cowell "can mentor Louis to be a mentor" ahead of the new series starting later this year.
Meanwhile, So Macho hitmaker Sinitta said she didn't want Louis Walsh to leave the show.
After he declared he was "done" with the show after 11 years this month, Sinitta told the Daily Mail newspaper: "He has been amazing for the last 11 years on the show. He's been the stabling influence and the judge who's taken the most risks, probably had the most fun and the most laughs.
"It would be a shame if he's serious and really not coming back."