The pop princess performed her new single Fireworks on the show - and just to get the message across, Perry sang with a sparkler in her hand, glittering fireworks on her outfit and a backdrop of pyrotechnics.
The performance was definitely impressive and we're pleased she chose to sang live (unlike many of the guest performers on the show), but we're not convinced by the eye-wateringly tight outift.
Suggested For You
SUBSCRIBE AND FOLLOW
Get top stories and blog posts emailed to me each day. Newsletters may offer personalized content or advertisements.Learn more