While on the Ellen DeGeneres show an excited Demi Lovato announced she'll be touring this summer with David Archuleta.
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Demi Lovato announces she'll tour this summer with David Archuleta
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Demi Lovato gets hair pulled in Venezuela
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Demi Lovato quits Disney show
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Demi Moore returns to Twitter
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Singer-actress Demi Lovato dating Wilmer Valderrama
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Ellen DeGeneres debuts on 'American Idol' Tuesday
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Demi Lovato returning to 'The X Factor'
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Christina Aguilera to tour North America
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Demi Lovato tapes first interview since leaving treatment
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Joe Jonas is proud of Demi Lovato
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Frank Ocean announces three date solo tour
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Demi Lovato 'wants to be radio-friendly'
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Britney Spears can't wait to tour
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Demi Lovato says she gets angry at God
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Jonas Brothers and Demi Lovato to perform at Arthur Ashe Kids' Day
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Demi Lovato is happy about mistakes
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Lily Allen kicks off us tour