Katy Perry and John Mayer cuddle up on Independence Day

Katy Perry and John Mayer seem to affirm rumours that their romance is back on track by tweeting a snap in which they can be seen sharing an intimate moment.

Katy Perry and John Mayer seem to affirm rumours that their romance is back on track by tweeting a snap in which they can be seen sharing an intimate moment.

In the pic posted to Perry's Instagram page, the on and off couple have their arms wrapped around each other at the backstage of a concert, the New York Post reported.

She uploaded the snap and wrote, whose broad stripes 'n' bright stars as they relaxed at the Philly 4th of July Jam Concert on Thursday.

Dressed in matching US flag-themed shirts, the couple appeared closer than ever despite their recent split.