July 25, 2016  

Video: Katy Perry and Justin Bieber Rocking Teen Choice Awards

August 10, 2010 (7:44 am) GMT
There is also footage featuring Jason Derulo singing 'In My Head' and Travis McCoy making a duet with Bruno Mars in 'Billionaire'.

kicked off the Sunday ceremony of Teen Choice Awards with a live performance of "Teenage Dream". The pop singer, who also hosted the prize-giving event, brought in a number of dancers who were dressed as high school stereotypes, including nerd, cheerleader and football player.

's performance was also featured in the August 8 show awarding the fans' coolest stars in music, movie, TV as well as sports and pop culture. The winner of four surfboards taped his "U Smile" performance a few days prior during his concert at Jobing.com Arena in Glendale, Arizona.

Beside having performances from Katy Perry and Justin Bieber, the TCAs also had , and entertaining audience. Derulo delivered "In My Head", while McCoy and Mars teamed up in "Billionaire".

Katy Perry:



Justin Bieber:



Jason Derulo:



Travis McCoy and Bruno Mars:



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