Demi Lovato Embarks on a North American Tour

Singer/actress Demi Lovato arrives at the 12th annual Latin GRAMMY Awards at the Mandalay Bay Resort & Casino on November 10, 2011 in Las Vegas, Nevada. (Getty Images)more pics Demi Lovato (Getty Images) Demi Lovato had a very busy weekend, but she's not going to get the chance to catch her breath just yetshe's got a tour to kick off!

On Tuesday, Lovato tweeted, "Leaving for TOUR!!!!!!!!!!!!!" Sounds like she's excited.

Lovato is scheduled to kick off festivities on Thursday evening in Detroit, Michigan. She'll make her way across the the eastern seaboard and the midwest before she wraps things up with a date in Hato Rey, Puerto Rico, in December.

Demi spent the past weekend in Hot Springs, Arkansas, where she attended the wedding of her former Sonny with a Chance co-star Tiffany Thornton. Demi caught the bouquet...think she and Wilmer Valderrama might ever make things official?

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