Taylor Swift is going through something of a metamorphosis at the moment.

She continued with her mature makeover at the 40 Principales Awards in Madrid, Spain, on Thursday night, wearing an incredibly daring white plunging minidress.

The 23-year-old teamed her beaded Kaufman Franco dress with Ofira earrings, a Lorraine Schwartz ring, and Christian Louboutin shoes as she posed on the blue carpet outside the Palacio de Deportes.

She wore it confidently too, standing with hands on her hips as if to show the revealing plunge more clearly. The revealing outfit is the latest in a string of sexy ensembles Taylor has chosen to wear to recent red carpet events.

First up was the plunging white gown at the People's Choice Awards, next was her show-stopping turn at the Golden Globes - which saw the Trouble star find herself flashing a bit too much in the gown, which featured low-cut sides.

The outfits are in sharp contrast to the formerly cute and girly outfits Taylor wore when she first started out in the music industry.

But Taylor certainly worked her grown-up style at the awards, later taking to the stage to accept the prize for Best International Artist.

Following the award, Taylor tweeted: 'Tonight was my first time at the 40 Principales Awards in Madrid and it was amazing! Thanks to the fans for the International Artist Award:)'

And later in the evening Taylor entertained the crowds as she performed, after having switched her revealing dress into something more comfortable, opting for a T-shirt and black shorts as she bounded around the stage.

滬江娛樂快訊：美國鄉(xiāng)村歌手小天后泰勒·斯威夫特于近日前往西班牙參加了1月24日在馬德里舉行的Premios 40 Principales頒獎禮。此次，泰勒依舊沿襲了前幾次參加頒獎禮所走的成熟風(fēng)路線，以一襲白色開胸小禮服性感亮相。這是泰勒第一次出席Principales頒獎典禮，不過憑借著自身的實力和超高的人氣，她依然成功斬獲了最佳國際藝人獎。此外，泰勒還現(xiàn)場演唱了自己的兩首歌曲Love Story和We Are Never Ever Getting Back Together。

另外，在頒獎典禮的前一天泰勒還參加了西班牙的娛樂脫口秀節(jié)目El Hormiguero。大概是因為語言差異的關(guān)系，泰勒表現(xiàn)的并不自然，不過這絲毫沒有影響到粉絲們的熱情。在節(jié)目中，主持人現(xiàn)場播放了一段錄制好的小孩子們演唱泰勒的歌的視頻，把泰勒和現(xiàn)場的觀眾逗得哭笑不得。

泰勒在頒獎禮上接受采訪：

泰勒參加脫口秀節(jié)目El Hormiguero：