Not that Katy Perry ever needs style inspiration, but the singer might've taken a few cues from Eva Longoria's costume changes at Sunday's Europe Music Awards.

Perry, who memorably ripped off the skirt of Longoria's dress before spanking the actress' butt, donned three different outfits of her own Wednesday night at the annual Victoria's Secret Fashion Show in New York City.

It all began on the pink (!) carpet, where Perry wore her simplest look (if anything the quirky brunette wears can be called 'simple') of the night: a skin-tight, hot pink skirt paired with a v-cut corset decorated with colorful flowers.

Low-cut and bright ended up being Perry's theme for the whole event. The newly-married star took to the stage in a cleavage-baring purple leotard, whose long train gave way to poofy sides.

The firework print complemented Perry's multi-colored shoes and bizarre pipe cleaner-like headdress, which managed to stay firmly fastened as the pop star preformed some of her hits.

The "Teenage Dream" singer then made her final costume change before the grand finale.

With a design reminiscent of the paper cut-outs used to dress children's dolls, Perry's sunny yellow outfit paired with knee-high boots made the singer look like a bit like a cowgirl who got lost on her way to the CMAs, which were also held Wednesday.

Still, the "California Gurl" rocked the stage with her voluptuous figure, giving those lingerie-wearing models a run for their money.
BY Shari Weiss