Jessie J looks stunning to perform at the Summertime Ball for 80,000 fans.
This image appears in the gallery:
Jessie J Live At The Summertime Ball 2014

5. Jessie J looks stunning to perform at the Summertime Ball for 80,000 fans.
Picture: PA
This image appears in the gallery:
Jessie J Live At The Summertime Ball 2014
Picture: PA