Credit: Frazer Harrison/Getty Images Photo: Katy Perry at the 2013 Kids’ Choice Awards

Katy Perry unvelled her third fragrance, "Killer Queen," Thursday at the James B. Duke Mansion in New York — and she sure looked the part.

She was wearing a strapless rose-patterned Thom Browne ball gown.

Katy tweeted that she had been working on the fragrance for over a year, and even included a picture of the bottle (pictured below). 

"Just had an elegant unveiling of my new fragrance KILLER QUEEN at the Duke! Can't wait to share the royal juice! #sosophisticated," she tweeted after the event. 

And of course the pop diva went all out, matching her killer manicure (pictured below) to the extravagant dress.

It's good to see Katy take a less cat-like approach to the new fragrance, considering her other two fragrances are "Meow! by Katy Perry" and "Purr by Katy Perry." 

This one definitely sets Katy as the queen we know she is.

Source: USA Today