Identity crisis! Taylor Swift stuns on the blue carpet in risqué plunging gown... then changes into preppy jumper to perform

Taylor Swift is going through something of a metamorphosis at the moment. Ever since she split up from One Direction's Harry Styles, the country songbird has been experimenting with a more, shall we say... sultry side. First up was the plunging white gown at the People's Choice Awards, next was her show-stopping turn at The Golden Globes with her, er, globes almost on display. Check her out: Taylor Swift swept into the Principles Awards Photocall held at El Palacio de los Deportes in Madrid, Spain on Thursday wearing this revealing gown Check her out: Taylor Swift swept into the Principles Awards Photocall held at El Palacio de los Deportes in Madrid, Spain on Thursday wearing this revealing gown And now, the 23-year-old has sashayed onto a blue carpet in Madrid wearing a very, very revealing white beaded Kaufman Franco dress. She paired it with Ofira earrings, a Lorraine Schwartz ring, and Christian Louboutin shoes. She wore it confidently too, standing with hands on her hips as if to show the revealing plunge more clearly. This was no wallflower posturing, this is a diva coming of age. And what a relief it is to see the blonde employ a bit a sass in her appearances after all those prissy A-line dresses and cute wavy updos. 'What are you looking at?' Taylor worked the carpet in this revealing number but changed into a gamine jumper and shorts for her performance 'What are you looking at?' Taylor worked the carpet in this revealing number but changed into a gamine jumper and shorts for her performance Confident: Taylor wore her gorgeous gown proudly and not like a shrinking violet Confident: Taylor wore her gorgeous gown proudly and not like a shrinking violet She's got the look: Taylor is injecting some well needed sass into her wardrobe She's got the look: Taylor is injecting some well needed sass into her wardrobe She's got the look: Taylor is injecting some well needed sass into her wardrobe Cleavage: Taylor wore the show stopper to collect her International Artist Award but not to perform Cleavage: Taylor wore the show stopper to collect her International Artist Award but not to perform After all, that doesn't really go with the vitriol of the Break Up Queen's revenge repertoire of songs. But something strange happened after the photocall, vixen Taylor went and disappeared on us and in her place appeared, twee sweater wearing Taylor. Our heroine is clearly going through something of an identity crisis. Your loss, Harry: Taylor showed off her endless limbs in the outfit Your loss, Harry: Taylor showed off her endless limbs in the outfit Twee we go again: Taylor pulled back her hair into a preppy ponytail and pulled on a sparkly sweater to perform at the awards Twee we go again: Taylor pulled back her hair into a preppy ponytail and pulled on a sparkly sweater to perform at the awards Where did the vamp go? Taylor even swapped her Louboutin heels for a pair of sparkly brogues Where did the vamp go? Taylor even swapped her Louboutin heels for a pair of sparkly brogues Where did the vamp go? Taylor even swapped her Louboutin heels for a pair of sparkly brogues She's not a girl, not yet a woman: Taylor is developing her style She's not a girl, not yet a woman: Taylor is developing her style Honoured: Taylor is used to getting plaudits and awards but never fails to be grateful But who will win out, sweet Taylor or fierce Taylor? Whatever happens, she can write a song about it. She was certainly pleased to be honoured in Spain, and wrote on Twitter: 'Tonight was my first time at the 40 Principales Awards in Madrid and it was amazing! Thanks to the fans for the International Artist