We spotted Lady Gaga leaving the Arts Club in London on Sunday in what resembled a wedding gown.  The singer danced for the paparazzi in platform shoes and nearly popped out of her strapless, low-cut dress.

The pop superstar was in town for the 2012 Paralympic Games closing ceremony. Rihanna, Jay-Z and Coldplay were also in London to perform at the sport event's grand finale called the Festival of the Flame.

On Saturday Gaga performed at Twickenham Stadium in Richmond upon Thames for the first of her British "Born This Way" shows. She stirred up controversy by playing a new song entitled "Princess D.I.E.," a reference to Princess Diana, who died in a car crash in France in 1997.

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