Stephanie, who is being mentored by Cheryl Fernandez-Versini in this year's show, rather fancies One Direction star Harry Styles.
Bizarrely though, she reckons he's a bit of a bad boy. Is there something you know that we don't, Steph?!
We caught up with former Luminites and Britain's Got Talent star Stephanie ahead of this week's live shows...
Have you received any criticism since being on The X Factor?
I do get people on Twitter who message me directly. I get stuff like, 'Oh you were on Britain's Got Talent, you were in a band, you've had your chance, you shouldn't try again." It's obviously hard to read, because in some way I do understand, it but Britain's Got Talent is a totally different experience.
How do you find the spotlight being a soloist?
I think when you're on TV, people just automatically assume you're famous straight away. But we literally did BGT, then went back to doing normal gigs and shows. Obviously there is a lot more pressure with The X Factor and a lot more people are focusing on me specifically. It's been very odd and a bit scary.
How do you cope with the nerves of being a solo artist?
I just have to believe in myself and stop doubting myself, I think that's all that is stopping me really.
Who is your secret celebrity crush?
Harry Styles, I don't know why but I like a bad boy.
What advice has Cheryl given you?
She says I just need to be confident and not so unsure of myself. As I said before, I always need reassurance so she's nervous of me being nervous. It's just something I need to overcome mentally.
Watch Stephanie's first live performance here: