Katy Perry must be a believer in second, or erm, third chances since she was caught cuddling with former flame John Mayer over the Fourth of July weekend.
A new photo of the duo canoodling at Grateful Dead's concert on Independence Day. It's no subtle image either. Perry is seen hugging Mayer from behind as he watches the Chicago show.
Back in May, they were spotted together at Disneyland during the Memorial Day weekend, so one can only assume that they're back together or at least flirting with the idea.
