Victoria's Secret Models Lip-Synch Katy Perry's Firework

Victoria’s Secret is doing a good job of integrating their models into their ad campaigns for this year’s fashion show.

And the latest video to go viral is a lip-synching clip of several hotties performing Katy Perry’s Firework.

The gorgeous models in the video include Alessandra Ambrosio, Adriana Lima, Chanel Iman, Rosie Huntington-Whiteley and more.

Check out the clip above to watch the ladies backstage and during rehearsals as they jam to Katy Perry’s hit.

As for the fashion show, it airs next Tuesday on CBS. Will U be tuning in?