The 2009 Teen Choice Awards ceremony was held on August 9, 2009, at the Gibson Amphitheatre, Universal City, California. The event was hosted by the Jonas Brothers, Nick, Kevin and Joe, who also performed. Twilight took home most awards with the total of 10 wins out of 11 nominations, including Robert Pattinson winning Choice Male Hottie. Miley Cyrus presented Britney Spears with the Ultimate Choice Award.

The Jonas Brothers are an American pop rock band. Formed in 2005, they gained popularity from their appearances on the Disney Channel television network. They consist of three brothers: Kevin Jonas, Joe Jonas, and Nick Jonas. Raised in Wyckoff, New Jersey, the Jonas Brothers moved to Little Falls, New Jersey, in 2005, where they wrote their first record that made its Hollywood Records release. They starred in the 2008 Disney Channel Original Movie Camp Rock and its 2010 sequel, Camp Rock 2: The Final Jam. They also starred in their own Disney Channel series Jonas, which was rebranded as Jonas L.A. for its second season. The band has released six albums: It's About Time (2006), Jonas Brothers (2007), A Little Bit Longer (2008), Lines, Vines and Trying Times (2009), Happiness Begins (2019), and The Album (2023).