2007 Teen Choice Awards has begun taking shape with the announcement of its two performers. Avril Lavigne and Kelly Clarkson are set to the the ninth annual award that is broadcast on Fox live August 26 at 8 p.m. ET.
Both acts are going to perform the first single from their new albums. Kelly will sing her much-criticized 'Never Again' while Avril will deliver her hit 'Girlfriend'. The latter is nominated for 'Choice Music:Single' category, competing with Rihanna's 'Umbrella' and Gwen Stefani's 'The Sweet Escape'.
It was also reported that Hilary Duff and Nick Cannon will appear as the host this year. Full nominees and voting can be accessed .