Not too shabby for a Golden Globes newcomer, huh!? Taylor Swift shows ex-boyfriend Harry Styles what he's missing by looking totally amazing at the 70th Annual Golden Globe Awards on Sunday.

The "I Knew You Were Trouble" singer is gorgeous in a plum-colored Donna Karan Atelier gown, which is super elegant from the front, but totally sexy with its completely open back. Taylor wore her hair swept back to show off the backless style, and matched her earrings to the eggplant hue of the dress. Perfection!

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Taylor was nominated in the Best Original Song category for her hit "Safe and Sound" featured in The Hunger Games as a song written from main character Katniss Everdeen's point of view. Although T. Swift lost to Adele's "Skyfall," she's definitely proven herself as a force to be reckoned with, as she moves on from dominating music awards shows to being recognized in a completely different spectrum.

No Oscar nomination for Taylor this year, but at the rate she's going, she'll likely be there soon enough!

What do you think of Taylor's GG look?

Photos Courtesy of: Getty Images