Katy Perry had a wardrobe malfunction last Saturday. The 24-year-old singer was performing her latest single, “H๏τ N Cold,” at the Fashion Cares fundraiser in Toronto when the strap on her white dress broke. She quickly covered herself up although the audience was exposed briefly to her nipple.

24 City News: Katy Perry Wardrobe Malfunction

After she went off stage to fix her dress, Katy Perry returned to finish her concert for AIDS charities.

Songs like “I Kissed a Girl” and “Ur So Gay” contributed to her rise to stardom this year, and she has not been afraid to court controversy.

Katy Perry's Wardrobe Malfunction Leaves Her Almost Topless

Last week, she wore a dress with a print of Barack Obama on it to the MTV Music Europe Awards.

Katy Perry with Loose Dress Strap

Katy Perry with Loose Dress Strap

Katy Perry Surprised at Wardrobe Malfunction

Katy Perry Surprised at Wardrobe Malfunction

Katy Perry Holding Dress Up

Katy Perry Holding Dress Up

Ugly Famous - os famosos nos seus piores momentos: Katy Perry's nip