Katy Perry was a vision of beauty on the red carpet of the 2013 Delete Blood Cancer Gala in New York last night.

The Firework singer looked stunning in a blue baroque print fishtail frock which highlighted her curves. The 28-year-old singer teamed her elegant Vera Wang dress with a bright red lip, which matched her perfectly polished nails of the same colour.

Katy topped off the look with a beautiful Judith Leiber clutch, delicate Lorraine Schwartz jewellery and beautiful Jimmy Choo stillettos.

We also adored Katy's side fringe which emphasised her recently dyed jet-black locks. This look just couldn't get any hotter!

What do you make of this red carpet outing?