Pop newcomer Katy Perry was left red-faced at a charity concert in Canada, when her tight-fitting dress broke on stage.
The "I Kissed A Girl" singer suffered a 'wardrobe malfunction' and revealed rather too much to the audience when her breasts slipped out of her figure-hugging gown.
After throwing herself to the ground during an energetic performance of her new single Hot N' Cold, Perry soon found her assets struggling for release.
As she knelt one stage beside her guitarist, her halterneck strap pinged off one side of her satin dress, causing it to slip down and reveal her nipples.
Those in the audience were also give a glimpse of the gusset of her white opaque tights.
After realizing her overexposure, an embarrassed Perry rushed off stage to fix her dress before returning and carrying on the performance like any consummate professional.
Get more information on Katy Perry.