The duo sat in front of Lena Dunham and Jemima Kirke holding hands. Katy was almost leaning on John Mayer as she saw the wedding take place with her ex.
Image Courtesy of Twitter/Fameflynet
Seeing Katy Perry and John Mayer holding hands added more fuel to reports that they have rekindled their romance after splitting in February 2014.
Although Katy Perry and John Mayer have been spotted together in the recent times which includes their trip to Disneyland, a source told People that there is no fireworks in their romance, and it is just friendship.
"They had both agreed to attend the wedding because they are dear friends with the bride and groom, but they are not back together. It was an emotional wedding, and they held hands but only because they will always care about each other."
A source added, "They are exes that everyone can aspire to be like because they are mature and kind and gracious to each other. They were happy to see each other and spend time together at the wedding, but they are not a couple. They're both going to go out with other people, and they want each other to be happy."
We wish the couple come back together with a bang!