Taylor Swift's Blank Space music video has garnered millions of views not only for its catchy lyrics and theatrics, but also for the fabulous designer outfits. In the video, the starlet changes a total of 21 times as she transforms from a glamorous housewife to a deranged woman.

Here are some of her best looks in the video:

Elie Saab spring 2014 ready-to-wear

Swift is better known for her girl-next-door looks, but she exuded sensuality in this see-through lace gown.

Jenny Packham spring 2014 ready-to-wear

Here, she brings out a polished demeanour in this baby blue embellished gown befitting a princess.

Elie Saab fall 2014 ready-to-wear

With its plunging neckline and sheer skirt, the gown is dangerously close to risque. But on the svelte Swift, it looks all classy.

Oscar de la Renta Lame Bow Embroidered Tulle Dress

She oozes femininity in this cocktail tulle dress with intricate embroidery. A dress like this takes 310 hours to complete by hand. It was inspired by the late Oscar de la Renta's love for bows.

Dolce & Gabbana fall/winter 2007 gown

The singer looks sleek and chic in this glistening number, which also gives her a lovely glow.

Dolce & Gabbana gown

The floral appliques on the dress add an air of romance and gives the dress a life of its own.

Naeem Khan Spring 2014 ready-to-wear

This cropped top with matching shorts shows off Swift's favourite girly style. Its cheery bold colour is the perfect juxtaposition to her foul mood in this scene.

Source: Yahoo! Style.