She is no stranger to taking risks when it comes to her wardrobe and beauty choices.

But Katy Perry looked unrecognisable as she channeled her inner Barbie doll to attend a charity shoe auction hosted by QVC in New York on Thursday.

The Witness songstress, 33, no doubt caught the attention of onlookers as she stepped out in a flamboyant form-fitting sequinned jumpsuit and longer blonde locks that were teased into a stylish up-do.

Katy looked every inch the VIP as she was escorted into the breast cancer awareness fundraiser under an umbrella to ensure her perfectly preened look stayed intact.

The beauty looked sensational in her pink all-in-one that boasted a bandeau neckline and nipped in at the waist.

The fun-loving jumpsuit, designed by Galia Lahav featured cape detailing that billowed out behind Katy and was entirely covered in sequins – ensuring the star was glittering from head to toe.

She teamed her ensemble with a pair of satin court heels, from her own line Katy Perry Collections, and wore a bow that complemented her outfit in her hair.

Sporting much longer locks compared to her usual pixie cut, Katy teased her tresses into a bouncy up-do, leaving the front sections of her mane down to frame her face.

The Roar singer teamed her look with sheer pink opera gloves and rocked a raspberry shade across her eyelids.

A pink lip, rosy cheeks and a hint of contour acted as perfect finishing touches.

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Katy toted her essentials in a heart-shaped gem-adorned Judith Leiber box clutch and was beaming from ear-to-ear as she posed up a storm on her arrival to the FFANY Shoes For Sale charity gala.

Girl of the hour, inside the event Katy took to the stage to receive the Designer Of The Year honor.

The starlet looked delighted with the accolade and put on an animated display as she gave a speech to those in attendance when picking up her trophy.