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"Ladies and gents, the future of music + yours truly 😉 #BritneyTeens," the singer wrote about this shot with her group of X Factor contestants.
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"XFACTOR TONIGHT!!!!!!!!" Tweeted an excited Lovato alongside a shot from the show's premiere, where the judges left their handprints in the cement outside L.A.'s famed Grauman's Chinese Theatre.
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Spears posed for this coupled-up shot with fiancé Trawick at the Whitney Houston tribute. "Such a solemn occasion. Jason's doing his best to put a smile on my face," she wrote.
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Who's that girl? Zooey Deschanel joined Lovato and fellow X Factor judge L.A. Reid at a Culver City, Calif., party for their network, FOX.
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Somebody's sons are fans of her X Factor team! "Look what my boys made for me," the singer Tweeted about her hashtag sign.
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The X Factor is a huge smash! Lovato posted this shot with Simon Cowell, joking that "getting along with @SimonCowell is a piece of cake!!!!"
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Lovato continued to tease Cowell, posting this shot with him and Spears, writing, "Yay!! Simon approves of my pink hair!!"
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