Nicole Scherzinger joins Plan B for O2's 4G launch party at Shepherd's Bush Empire

Celebrities descended on the Shepherd's Bush Empire last night as Plan B performed a live 90-minute gig to mark the launch O2's 4G data service.

Spotted at the event were singer and former X Factor contestant Diana Vickers, MTV presenter Laura Whitmore, Sunday Girl Jade Williams, Zara Martin, Chas Langton and Claire Cooper. Also present was the X Factor judge Nicole Scherzinger, who went for an urban glam look.

The award-winning rapper rocked the arena as he belted out tracks like Prayin and She Said in front of 2,000 people, which was streamed live to three London locations and on O2’s social media channels and website.