Watch Taylor Swift's Incredible Billboard Awards Performance

At the Billboard Awards 2013 (Sunday May 19th) in Las Vegas, Taylor Swift stole the night.

At the Billboard Awards 2013 (Sunday May 19th) in Las Vegas, Taylor Swift stole the night.

The Trouble singer breathlessly belted her way through hit single 22 in hot pants that showed off her enviable legs.

Watch the video below:

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