Watch Simon getting his pimp on.
We reported last month that Demi had been 'spurred on' by Si to text Niall Horan - well, it seems he didn't stop there!
The clip shows Britney telling one male performer that he is "hot" before Simon chips in with: "Well, Demi is single at the moment."
Ye gods, surely it's only a matter of time before Simon starts donning a furry sort of jacket, and carrying a pimp stick around?
The newly released promo also shows Britney well and truly getting her claws out - when she asks one contestant: "I wanna know who let you on stage."
Watch for yourselves and see - we CAN'T WAIT for September 12th!