Katy Perry shines on the red carpet at concert film premiere in Brazil

Pop superstar Katy Perry pulled off a dazzling look at the Rio de Janeiro premiere of her documentary concert film

Katy Perry continued her global promotional push for her concert documentary film last night, pulling off arguably her best red carpet look to date in a dazzling silver Dolce & Gabbana gown.

The pop songstress hit the candy pink carpet in the Brazilian capital Rio de Janeiro wearing the the floor-sweeping lace creation with sexy peek-a-boo panels for the latest screening of Katy Perry: Part of Me 3D.

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Katy completed her premiere styling with a spattering of jewels, a sleek side-parted hairstyle and her signature dramatic make-up as she posed for photographers in a setting reminiscent of her California Gurls music video, complete with giant swirled lollipops and cupcakes.

Earlier on in the day, the singer attended a photocall for the film wearing a mustard yellow minidress with cut-out sections across her chest by Versus that gave the awaiting paparazzi a flash of her impressive cleavage. Cheeky!

Which of Katy Perry's Rio de Janeiro looks do you prefer? The shimmering silver gown or this naughty cocktail dress? Tell us!

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