The 'Wild' star made sure the party was in full swing for her Jingle Bell Ball performance.
Jessie J Live Performances Videos
The 'Price Tag' singer treated the JBB crowd to a performance of her latest single.
The 'Wild' singer got everyone singing along for this song during her Jingle Bell Ball set.
The UK singer-songwriter bought her recent hit single to life for the O2 Arena show.
The 'Wild 'star powered through her fan-favourite hit single at the O2 Arena for the Ball.