Excess and sex appeal were on full display last night on CBS as the network aired the 2013 Victoria's Secret Fashion Show — which was filmed in New York City in November and featured performances by Taylor Swift and Fall Out Boy.

Taylor sung "I Knew You Were Trouble" during the Snow Angels lineup and teamed up with Fall Out Boy to sing their hit "Light 'Em Up" during a London-themed segment. Both of those performances are yours for the viewing below — for as long as they don't get yanked down from YouTube, that is.

Forty of the world's most prestigious models strutted their stuff down the catwalk, showing off the company's glitziest (and skimpiest) offerings — models like Lily Aldridge, Alessandra Ambrosio, Cara Delevingne, Karlie Kloss, Doutzen Kroes, Adriana Lima, and Behati "Mrs. Adam Levine" Prinsloo.

Plus, Candice Swanepoel wore the this year's coveted Fantasy Bra — the 2013 "Royal" edition costing a cool $10 million.

Behind the scenes, some of those Angels even took Taylor's job, giving their own lip-sync rendition of the Taylor Swift hit in a funny music video. Taylor, however, did not take on the models' jobs.

Check out the videos below, and then let us know what you think of the musical acts!

Dan Clarendon is an assistant editor at Wetpaint Entertainment. Follow him on Twitter and Google+!