Demi Lovato performed a live cover of 'Titanium' by David Guetta and Sia yesterday in California.
Playing Channel933′s Summer Kickoff Concert in San Diego, Demi also treated fans to 'Heart Attack', 'Skyscraper' and 'Give Your Heart A Break' as well as some new material from her upcoming album.
Demi's next album - titled 'Demi' - will be out on May 20 and will feature a duet with Cher Lloyd according to Digital Spy.
What do you think? We love Demi's voice and can't wait for her next album.
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