We don't know why -- but fashion's hottest "It" girls joined Hollywood's sexiest ladies for Broadway's biggest night, the 2015 Tony Awards, in New York City at Radio City Music Hall last night. Hot damn was there a lotta glamor on that red carpet!

Jennifer Lopez, Gigi Hadid, Kendall Jenner Elisabeth Moss, Lady Gaga, Vanessa Hudgens, Helen Mirren are more were just some of the sizzlin' sirens on the red carpet.

The show was hosted by Broadway vets Alan Cumming and Kristin Chenoweth, who couldn't help but make a few Bradley Cooper is gay jokes.

The Curious Incident of the Dog in the Night-Time, a British play about a 15-year-old math whiz with Asperger Syndrome, took home the Tony for Best Play. Skylight starring Bill Nighy and Carey Mulligan grabbed the Tony for Best Revival of a Play and Fun Home received Best Musical and five other Tony Awards.

Unfortunately super hottie Bradley Cooper didn't take home an awards, and neither did Elisabeth Moss, Carey Mulligan, Kristin Chenoweth, (who were all nominees) but Dame Helen Mirren won for her role in The Audience.

Getty Images for Tony Awards