The Jonas Brothers and Demi Lovato will be performing at Arthur Ashe Kids' Day on August 28 along with Allstar Weekend, School Gyrls and Alexis Jordan.
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Jonas Brothers and Demi Lovato to perform at Arthur Ashe Kids' Day
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Justin Bieber, Selena Gomez to attend Teen Choice Awards
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Lady Gaga and Bruno Mars to take to stage at MTV emas
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Greyson Chance meets Lady Gaga
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Demi Lovato on 'Dancing with the Stars' tonight!
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Songwriters celebrate birthday and benefit
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Noel Gallagher announces support acts for tour
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Jonas brothers sing flamenco
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Demi Lovato turns 20
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One Direction and Girls Aloud to perform at Royal Variety Performance
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Swift, Bieber, Mars to perform at Billboard Awards
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JONAS brothers film late night concert for 'JONAS LA'
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Demi Lovato: ``I am not dating Joe Jonas''
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Sheryl Crow teaming up with Gary Allan for tour
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Jonas Brothers are secret Spies
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Cee Lo Green will perform with Madonna at Super Bowl XLVI Halftime Show
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Britney Spears and Justin Timberlake to perform with Madonna