Unfortunately for Madonna, jaws were dropping for all the wrong reasons. The 56-year-old star's ample chest was spilling out of her disastrous Givenchy burlesque get-up, complete with corset, leather gloves, fishnet stockings, and thigh-high boots.

Barbadian beauty Rihanna, 26, resembled a giant cupcake when she arrived swamped in a frothy lurid pink Giambattista Valli creation. And British crooner Charli XCX, 22, left host E host Giuliana Rancic, 40, almost lost for words when she turned up in a shiny Pink Panther-esque Moschino tuxedo and powder pink faux fur shrug.

Madonna, who at one point turned from the cameras and lifted her skirt up flash her thong-clad derriere, sent Twitter into a fashion feeding frenzy, with many likening her to a 'matador'.

When Ms Rancic told Charli XCX that she has 'really stepped outside the box', the Boom Clap singer replied: 'I hate boring fashion. I wanted to so something 80s and fabulous. I like unpredictable.'

Ex Pussycat Dolls star Kaya Jones, 30, made sure she stood out with her ruffled black gown - which was hitched up to just below the knee - and the yards of fabric that trailed behind it. Ms Jones bundled her lurid red hair atop her head and wore lashings of heavy make-up to finish her look. 

(dailymail.co.uk)