Katy Perry has laughed off an unfortunate wardrobe malfunction she endured at a recent visit to a water park.

Perry is said to have been at a park in California on Sunday (August 12) when she gave onlookers - and paparazzi - a little more to look at than they were expecting.

The 'Wide Awake' singer was snapped getting out of the water, but with her swimsuit bottoms falling down her legs.

Perry tweeted after the incident that she deserves a perk for her rear as she made light of the situation. She said:

"Let's be fair, I really think I deserve a season pass for that a**. Oh, and some flip flops."