Britney gives X Factor it's best ratings ever

Britney's X Factor appearance pulled 12.8 million viewers meaning more than 53 percent of the entire viewing audience tuned into the UK show to see Britney's performance.

OMFG

Just so you know, that's the most watched X Factor of the whole series.

But we wouldn't expect anything less from Brit. I'm taking it as a sign of tremendous things to come.

Check out these exclusive behind-the-scenes photos of Britney, Simon Cowell and the rest of the X Factor gang.

JC