The I Kissed A Girl singer needed 17 sтιтches after falling over while she was clubbing in Toronto on Sunday night. She had just finished performing at the MuchMusic Video Awards.
Perry soldiered on despite her injury and gave a rousing performance on Canadian TV show Live @ Much.
Katy wore yet another latex dress on the show – this time a white one with a brown cookie print teamed up with Chanel candy-striped peep-toe boots.
The star posted a message on her Twitter page after cutting her leg: “17 sтιтches later… Don’t make fun of my dance moves tomorrow. That’s what got me here in the 1st place! Thanks for the souvenir Canada.”
“Thinking about getting a candy cane walker made for this performance coming up… I will be expecting YOU to dance for me, okay?”
Katy is busy promoting her new single California Gurls, the first song to be taken from her forthcoming album Teenage Dream.