If there's one thing Louis Walsh does well (apart from telling random blokes they're like a young member of Westlife), it's being mega catty about former X Factor judges.
Usually the ones who were there when he was fired.
This time Tulisa Contostavlos and Rita Ora were in the firing line, the former of whom was actually on the panel with Louis.
Which makes it so much more bitchaaaay.
Louis slammed the suggestion that she was responsible for the creation of Little Mix, saying: "I helped her put them together!"
Hmmmm.
But he reserved the worst dig for Rita Ora, saying: "She's more of a clothes horse than a popstar."
SAUCER OF MILK FOR MR WALSH.
He previously threw some mega shade at Cheryl (we told ya he bloody loves being rude about former judges). It started innocently enough, with him saying about last year's X Factor: "I was really glad that it didn’t work without me."
Which is kinda fair – the show was a bit rubbish last year.
He then THREW IN THE SHADE with: "[Nicole] can really, really sing. She’s touring with Andrea Bocelli, she did Cats, she was in the Pussycat Dolls.
"She can sing, perform, act, she can do all kinds of music and she can do it live. Unlike other judges on the show."
Lou also took a cheeky lil pop at Sharon, saying that she’s "got a new face". He said: "It's her third face and it's the best one yet. That's what I say to her as well, but it's fun.
"She's had a bit of work done and she looks amazing. I have great fun with her – she doesn't mind me saying things like that."
Just maybe don't be mean to Simon, Louis.