The 'Unconditionally' singer looked every inch the golden goddess in a gorgeous opulent frock as she arrived at the Palais des Festivals in Cannes, France.
Katy turned more than a few heads in her luxe Osman number, which was covered in beautiful embroidery and featured peek-a-boo slits on each shoulder, plus a high-low hemline.
Continuing the gold theme, she elongated her enviable pins with a pair of dazzling embellished heels by Christian Louboutin. How very fancy...
The raven-haired songstress swept her tresses into a high ponytail before plaiting all the way to the tips and adding super-size statement earrings.
She highlighted her sparkling blue peepers with warm smoky eyeshadow and mega-watt lashes, finishing with a slick of red lippy.
It was an important night for Katy as she picked up two gongs - one for International Song of the Year for her tune 'Roar', and another for International Female Artist of the Year.
She also performed at the star-studded event, which boasted an impressive guestlist including One Direction, Will.i.am and James Blunt.
Before heading on stage the starlet swapped her mesmerising gold frock for an interesting white gown, complete with a single bird wing (!) plus a silver headpiece.
Clearly loving her feathery stage costumes, the next day Katy appeared on The X Factor final wearing a rather peculiar bird-inspired outfit while dangling from the ceiling locked inside a huge birdcage.
We bet Gaga's kicking herself for not thinking of that one...
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