Taylor Swift's critics have called her a lot of things, but nobody can accuse her of being boring. Never one to settle on a signature look, country music's sweetheart sported a pink punk rock hairstyle while filming her 'I Knew You Were Trouble' video over the weekend.

Instead of long blonde locks, Swift's hair is shorter and edgier in the video. Her messy hairstyle is completed with blunt bangs and hot pink dip-dyed tips. And her locks weren't the only thing that changed: The award-winning country songbird showcased black tights, converse sneakers, cut-off jean shorts and a leather jacket. That's a far cry from the cowboy boots and flowy dresses we've seen her in before!

In 'I Knew You Were Trouble,' Swift sings about a past relationship that she stayed in, even though she knew from the get-go that it wouldn't end well. Most likely, the music video -- which features Reeve Carney as her love interest -- will add to the already sky-high sales of the country singer's latest album, 'Red.'

"I had hoped that my fans would get what I was doing there -- that they would embrace it," Swift told crowds in London about the album (according to the Huffington Post.) "And the fact that they celebrated that and 1.2 million of them went out and bought it the first week and it became my first U.K. No. 1 album, it is absolutely unbelievable."

So far, fans are definitely embracing 'Red,' and we bet that the 'I Knew You Were Trouble' video will only draw in more admirers!