And while on stage Katy clearly got very into her performance as she lifted her tight white vest down to reveal her silver underwear. She completed her outfit ... rendition of Perry's 2011 hit ...

Katy Perry stuns at iHeartRadio Music Awards in see-through dress The Firework singer took the opportunity to show off her toned figure and abs at Monday night’s show, in a see-through mesh dress.

American Idol' Season 23 features judge Carrie Underwood. Here's what a stylist said about Underwood's clothing choices ...

Katy Perry was a judge on ‘American Idol’ for seven years until she announced she was leaving the singing competition in ...

In a display of fearless fashion that has come to be expected of her, Katy Perry lit up Instagram this Sunday with a daring ensemble not many could pull off. Known for her vibrant and often ...

Katy Perry never misses when it comes to head-turning ... The 'Roar' hitmaker posted two photos of her full outfit which consisted of a grey mini dress with a knitted detail wrapped over one ...

Canadian tuxedo meets shower curtain. Just a day after she shut down the runway at Vogue World: Paris wearing a dress that may have been more cutouts than actual dress, Katy Perry stopped fashion ...

Katy Perry's bold fashion choicesUnique elements in celebrity outfitsBum cleavage: A rising trend Katy Perry is well-known for her adventurous and bold fashion sense. From Y2K butterfly tops to ...

Rebecca, meanwhile, donned an equally short leopard print mini dress with a flared skirt. She wore black heeled knee-high boots, switching these for cream fluffy over-the-knee boots and a matching her ...