Katy Perry performs on stage during the opening night of the Prismatic World Tour at Odyssey Arena in Belfast. Katy could be seen performing a lap dance for a man who was celebrating his birthday at the show. Later, she floated through the arena on a bunch of balloons and rode an Egyptian horse on stage. Later, she cheered the crowd in Gaelic and took a chug of beer before handing off the beer to a lucky fan. Belfast, Northern Ireland – Wednesday May 7, 2014 (PacificCoastNews)

Drake & Porcelain Black (Courtesy of Instagram)

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Lily Allen is sick May 8, 2014 (Courtesy Of Instagram)