ESPN and stunning gowns: A match made in heaven! Who knew?

Tonight, ESPN honors athletic achievement with their annual 2015 ESPY Awards in Los Angeles, where some of the world's most talented athletes will be taking home awards for everything from Best Play to Best Comeback Athlete to Best Driver — as well as the coveted Arthur Ashe Courage Award, which will be presented to Caitlyn Jenner in her first public appearance on television since her incredibly brave decision to come out publicly as a transgender woman. (She's also been documenting her journey in the upcoming E! docu-series I Am Cait, which airs later this month.)

But athletes aren't the only ones getting the glory on the red carpet: As reported earlier last week, both Britney Spears and Ciara — who is currently dating Seattle Seahawks quarterback Russell Wilson — will present awards during the ceremony. And of course, media darlings Kylie and Kendall Jenner are both on hand as well to support Caitlyn as she accepts her award.

Check out the photos of Britney arriving in a cute flapper fringe dress, CiCi rocking a generously cut slit dress and the Jenner sisters supplying striking looks in black and gold in the gallery up top. Who's serving your favorite look of the night? Let us know in the comments below.

UPDATE: Watch ESPN's incredibly moving tribute to Caitlyn Jenner, this year's Arthur Ashe Courage Award recipient, below.

"Maybe I could bring some's time that I do my best," she explains of her decision to introduce her true self to the world. "This is an issue that we can deal with. This is not something that people have to die over."

UPDATE 2: Watch Caitlyn's emotional acceptance speech. We're proud of your athletic achievements and the work that you're doing for the LGBTQ community, Caitlyn!