Taylor Swift brought 'Trouble' -- as in her anthem 'I Knew You Were Trouble'-- to the 2013 Victoria's Secret Fashion Show, and she rocked.

The event was taped last month, but it aired Tuesday night (Dec. 10) and found Swift performing her own song, in addition to joining Fall Out Boy on the stage while dressed in a Union Jack costume.

For her own song, Swift was dressed in a a sparkly, short, silver dress, showing off her model-like figure and gorgeous gams. She was surrounded by the VS models, who waltzed down the runway as she sang.

Swift had as much, if not more, sass than the models themselves. Clearly, there was some serious camaraderie between Swift and the lingerie brand's Angels, as they interacted with her, pointing, singing along and high-fiving.

Even supermodels love Taylor Swift.

Swift flipped the script and strutted her stuff down the runway, singing a verse of Fall Out Boy's song 'My Songs Know What You Did in the Dark (Light 'Em Up)' after being introduced by frontman Patrick Stump. She finished the song with the rockers.

The pop-country star didn't show up, perform and move on. She did not phone in it. She was a full participant in the event, and as a result, it was a super fun show to watch.

Watch Taylor Swift Perform With FOB at Victoria Secret Fashion Show: