Britney Spears & Demi Lovato Celebrate "The X Factor" Finalists

 On hand to congratulate the remaining acts were judges Britney Spears, Demi Lovato, Simon Cowell and LA Reid, as well as new addition Khloe Kardashian and her newlywed co-host Mario Lopez - who proudly showed off his hew hand jewelry alongside his beautiful bride, Courtney Mazza.

As for the star-laden cast's current season, "The X Factor" results show aired the same night on FOX - during which Demi's final contestant, CeCe Frey, got ousted, as did the Britney coached Diamond White team.

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