Jessie J

Jessie J joined by Professor Green during her Teenage Cancer Trust show

Jessie J joined by Professor Green during her Teenage Cancer Trust show"Domino" songstress Jessie J recently joined forces once again with Professor Green for the Teenage Cancer Trust for her headline at London's Royal Albert Hall, on Sunday April 1st. The two performed Jessie's hit single Price Tag in front of a crowd that included mostly young women. Professor Green added oomph to Price Tag, but earlier the man who isn't really a professor's set showed just how far he has come of late - he used his terrific backing singers brilliantly - and how wrong those who dismissed him as a lightweight were.

As part of the charity shows Jessie J was only one of the artists that supported the event.

Paul McCartney, Pulp, Florence and The Machine, Paul Weller, Roger Daltrey and Kelly Jones were also among the acts that performed at the annual shows – which kicked off on March 28 with a headline performance from Paul Weller, and ends up tonight, April 3rd with the performance of Florence and the Machine.

Jessie J and Professor Green performing at Teenage Cancer Trust – April 1st:

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