Katy Perry sizzles in a fiery flamenco dress at the amfAR Gala, standing out alongside beau Orlando Bloom. Power couple goals!

Katy Perry turned up the heat as she arrived at the amfAR Gala in a striking dress.

The Firework singer wowed at the glitzy event in a flamenco-style floor-length gown with frills.

amfAR Gala - Katy Perry stuns in flamenco-style look as she parties with Orlando  Bloom | Celebrity News | Showbiz & TV | Express.co.uk

Katy made quite the impression, posing with her hands on her hips and her dark hair slicked back.

She pouted for the cameras and a splash of red lipstick added some extra Sєx appeal.

Katy Perry at the amfAR's 23rd Cinema Against AIDS Gala in Cannes, France

Katy Perry blows a kiss
 
Katy Perry at the amfAR's 23rd Cinema Against AIDS Gala in Cannes, France

Katy is a Sexy senorita

Katy, 31, no doubt had one special admirer at the event – her boyfriend, Orlando Bloom.

Katy Perry pH๏τobombs Orlando Bloom at amfAR Gala in Cannes | Daily Mail  Online

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Katy Perry pH๏τobombs Orlando Bloom at amfAR Gala in Cannes | Daily Mail  Online

The pair arrived separately as they try and keep a lid on their blossoming romance, despite being seen on a number of romantic dates while in Cannes.

Brit actor Orlando looked very dapper in a black tuxedo and bow tie.

Orlando Bloom at the amfAR's 23rd Cinema Against AIDS Gala in Cannes, France
Very smart 

Katy is set to perform at the event, held at the five star H๏τel du Cap-Eden-Roc.

Models including Lara Stone and Barbara Palvin are expected to rock the runway for a charity fashion show.

Alessandra Ambrosio arrived with a bang at the gala, showing off some serious skin in a sheer black dress with both a plunging neckline and a very daring split.

Alessandra Ambrosio at the amfAR's 23rd Cinema Against AIDS Gala in Cannes, France

Now THAT’S a thigh-high split

Ahead of the fundraiser Heidi Klum wrote on Twitter: “Looking forward to joining @amfAR tonight! Proud to be supporting the fight to end #AIDS #amfARCannes.”