[Marsh.]

I'd take what Janet says with a pinch of salt.
I'm pretty sure all contestants who make it to the live shows still have a contract with the show even after they've been eliminated which ties them down for about a year afterwards. So, Janet's not gonna want to say anything negative anyway, like denying she argued with Rowland.

No doubt Tulisa got a slapped wrist and was told to be nice as pie because apart from one tiny comment, she's done nothing but praise Misha for every performance.