Kendall Jenner and Gigi Hadid -- Let the Lingerie Games Begin at Victoria's Secret Show (PHOTO GALLERY)

Kendall, Gigi, Adriana, Lily, Bella, Alessandra and co. are off and strutting for the Victoria's Secret Fashion Show ... and it's got an awesomely dark and sexy twist this year. Most of the models are sporting lingerie that seems way more…