Follow us on:
This image appears in the gallery:Jessie J Performs At Blackberry Launch Event
Tom Fletcher, Dougie Poynter and Danny Jones show their love for Jessie J on the night.
See the full gallery: Jessie J Performs At Blackberry Launch Event
See more Jessie J Music
See more Jessie J News
See more Jessie J Videos
See more Jessie J Pictures