Stay Zedd Feat. Alessia Cara
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Summertime Ball 2012: What The Artists Are Doing Next
Katy Perry's closing performance at the Summertime Ball kick-started promotion for her first ever movie, Part Of Me 3D. Using footage from her recent 'California Dreams' world tour, the film follows Katy around the globe and includes never before seen footage of her private life. The singer is also set to release new single 'Wide Awake' and has also hinted that she may begin work on the follow-up to her second album 'Teenage Dream' before the end of 2012.