21 Photos From the Victoria's Secret Fashion Show

Kendall Jenner, Gigi Hadid and other models hit the runway today.

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.