Her first track didn't make the Top 40 - but she's not worried.
Well, now the singer has spoken out against critics who have already labelled her a flop, and has released her first music video, too. LOOK HERE IT IS.
Doesn't she look fab?
“It’s been a week and it hasn’t had a chance to do anything yet,” Leanne told The Daily Star, in response to the poor chart performance.
She then moved on to discussing plans for her debut album: “I’m hoping we’re going to get a good balance between my own songs and cover versions,” she revealed.
The 28-year-old star, who was part of Team Tom on the BBC talent show, later posted a tweet that suggested she will indeed be writing her own material for the new album.
"Can't believe it's only been a week, wanted to thank you all again for all your support, this week has been mental! But I am now looking forward to hopefully making a great album, I've written songs since I was little, and really hope to show you soon :) #timetobeoriginal" she tweeted.
So there you have it, she's not worried. And who knows, maybe next year when Leanne is as big as Adele, we'll look back at all this and laugh. Maybe.
What do you think of Leanne's comments, and do you like her music video?