Katy Perry has never been one to shy away from revealing outfits but even she looked a little underdressed for a shopping spree in a cloudy NYC on Monday.

The pop poppet - snapped here following an early dinner at La Esquina - was more than happy to let her ample cleavage do the talking, as she breezed from shop to shop dressed in arisqué tie-dye playsuit.

Looking toned and trendy in an array of accessories, which included several florescent bracelets, Katy enjoyed the delights of Kid Robot in Soho, where she picked out a few fun toys with pals.

Later the cheeky singer showed off her new pretend 'Josh Grobin' tattoo after a late night visit to East Side Tattoo in the East Village.

Katy's crazy clobber