The 'Firework' singer lit up the Wembley Stadium stage at the Summertime Ball 2012. See the best bits of Katy Perry's stunning set in pictures.
Katy Perry Parties Out In London After Summertime Ball 2012 Performance
The 'Teenage Dream' singer was joined by her heavily rumoured new romantic interest Robert Ackroyd.
The 'Firework' singer was seen leaving the Cirque Du Soir nightclub in the UK capital in the early hours of Sunday (10th June), several hours after performing live at Wembley Stadium in front of 80,000 fans, after celebrating her successful appearance with friends.
Katy wore a sheer patterned blouse for the night out alongside a short shirt, suspender-style tights, black boots and a rocker-style leather jacket, as she left the club shortly before Florence & The Machine guitarist Robert Ackroyd , with whom she was also pictured out with in East London last week.
Last week Katy surprised a group of fans in London when she unexpectedly joined them for a screening of her upcoming concert movie Katy Perry: Part Of Me 3D.
View a picture of Katy Perry out in London after her performance at the Capital FM Summertime Ball 2012 below (Credit: Goff):
View a full highlights gallery of Katy Perry's Summertime Ball 2012 performance below:
Coldplay, Conor Maynard, Cover Drive, Ed Sheeran, Example, Flo Rida, Jessie J, Justin Bieber, Katy Perry, Kelly Clarkson, Lawson, Pitbull, Rita Ora, Usher, The Wanted PLUS surprise guests! See the amazing high definition pictures of the Summertime Ball 2012's line-up.