Demi Lovato Catches Bouquet at Tiffany Thornton's Wedding

Is Demi Lovato getting married soon?

According to wedding superstition, she might be! The 19-year-old caught the bouquet on Saturday at Disney star Tiffany Thornton's nuptials to Christopher Carney.

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Lovato and Thornton, 25, costarred on Sonny with a Chance from 2009 to 2011; Thornton now stars in Sonny's spinoff So Random! (Sonny was cancelled in Jan. 2011 after Lovato quit the show following a stint in rehab for emotional and physical issues.)

"Such a beautiful day," Lovato tweeted. "Congrats to the new Mr. and Mrs Chris Carney!"

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"P.S. Guess who got the bouquet?" she added. "ME!"

Although Lovato has been mum about her romantic life lately, she was spotted earlier this month locking lips with former flame Wilmer Valderrama in front of his L.A. home. The Seventies Show actor was also in attendance at Thornton's wedding; "Congrats to Mr. and Mrs Carney," he tweeted. "[It was an] honor to be a groomsman. What a memorable evening for all of us." 

After Lovato checked out of a treatment facility in late January, sources told Us Weekly she reunited with Valderrama, 31, on several occasions.

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But she hasn't been holding on the idea of getting back with Valderrama: she's been romantically linked to Ryan Phillippe, 37, although an insider told Us the duo "were just hooking up" and "it was nothing serious."

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