The X Factor camp were in party mood last night as they attended the X Factor US viewing partying at The Grove in Los Angeles.
Co-judges Britney Spears, Simon Cowell, La Reid and Demi Lovato were joined by hosts Khloe Kardashian Odom and Mario Lopez and other guests to celebrate the show's top four contestants Tate Stevens, Carly Rose Soneclar, Emblem 3 and Fifth Harmony reaching the finale.
Britney Spears makes her way into the party with fiance Jason Trawick. (Keith Johnson / Splash News)
'Toxic' hitmaker Britney looked stunning and happy despite rumours circulating that she is on the brink of a breakdown and seeking solace in fellow judge Demi, and was accompained by her fiance Jason Trawick.
While Demi cosied up to her on-screen arch-rival Simon, proving that the pair are really the best of friends despite their bitter squabbles during taping.
Also at the glitzy event was Kris Jenner who courted just as much attention as her X Factor pals and was no doubt on hand to lend a supporting hand to her daughter Khloe, who was without her baller hubby Lamar Odom.
Check out who attended the X Factor US viewing party last night in the gallery below.
Britney Spears, Demi Lovato, Simon Cowell And More Glam Up For X Factor US Viewing Party In Los Angeles