Is Katy Perry Back With One Of Her Former Flames? 'Birthday' Singer Spotted In London With Former Love Interest

Katy Perry was spotted putting the moves on former flame Rob Ackroyd after her London leg of the Prismatic World Tour. The "Birthday" singer and the guitarist for band Florence + the Machine were seen together at a party Perry threw to celebrate finishing up the U.K. portion of her World Tour. A source for British newspaper, The Sun, reports that they couldn't keep their hands off each other at the event. Read More »