21 Photos From the Victoria's Secret Fashion Show

— -- Victoria's Secret Angels were out in full force today, shooting the lingerie brand's annual fashion show.

Celebrity models including Gigi Hadid, Kendall Jenner and Behati Prinsloo Levine got decked out to walk the runway, but it was Lily Aldridge who was bestowed with the day's biggest honor: wearing the $2 million fantasy bra.

Aldridge's "Fireworks" fantasy bra, according to Vogue, took 685 hours to make and is decorated with more than 6,500 gems. The matching underwear has 126 diamonds (among other stones) and is estimated to be worth $2 million.

Aldridge's show-stopping lingerie wasn't the only attraction.

For more backstage shots of the show, which airs Tuesday, Dec. 8, see below.