August 7 2011 – Stars from the worlds of music and celebrity gathered in Los Angeles for this year's Teen Choice Awards.
The ceremony at Universal Studios Hollywood's Gibson Amphitheatre saw wins for the likes of Justin Bieber and Taylor Swift, who were named Best Male and Best Female.
Swift also won the award for Best Country Song, while Katy Perry was crowned Female Artist Of The Summer. Bruno Mars collected the male equivalent.
You can see pictures from the red carpet featuring the likes of Black Eyed Peas' Fergie, Avril Lavigne, Cameron Diaz, Sean Kingston, Blake Lively and Rupert Grint below.
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