'Disco Love' singer Mollie shared a photo on Instagram on Monday morning (7 October) showing herself cuddling up to prison officer Sam backstage at ITV.
She added the caption: "Met @SamBaileyReal today!! Love her!! ...Don't lock me up ;-)."
Sam seemed equally thrilled to meet gorgeous Mollie, sharing her own picture of the pair together and saying: "So nice to meet you today hun."
X Factor fans saw mother-of-two Sam win a place in the live shows at the weekend, after she impressed mentor Sharon Osbourne at judges' houses in Los Angeles.
Mollie isn't the only X Factor fan in The Saturdays; pregnant band mate Frankie Sandford tweeted last week that she reckons she and fiancé Wayne Bridge would make good judges.
While watching the nail biting boot camp stage, Frankie told fans: "Argh!!!! @TheXFactor emotional roller coaster! Can't imagine how it must feel to be given a seat then have it taken away… Think wayne and I should be on the panel. Would defo be interesting that's for sure! Our catchphrase... #yougotsoul."
Meanwhile, Sam will perform live on X Factor for the first time on Saturday night, where the contestants will all tackle an 80s classic.
"I feel so lucky to be chosen for the live shows as there is so much talent this year. I didn't think I would make it this far at all. I am excited about the impact of my new style on the audience; I can't wait to show them more of my voice and what I can do. I'm not just a ballad singer; I'm somebody that can sing any style – even opera."
Check out this year's X Factor live show acts below:
Copyright: ITV Tom Dymond/Thames TV