Tyler Oakley, Korey Kuhl Compete On 'Amazing Race' Season 28

Out YouTube stars Tyler Oakley and Korey Kuhl are among the 22 social media mavens competing in the 28^th season of CBS' The Amazing Race, which premieres Friday.

The best friends, who together co-host the popular podcast Psychobabble, will attempt to become the first gay team to win the $1 million prize since married couple Josh Kilmer-Purcell and Brent Ridge won the show's 21^st season in 2012.

(Related: Josh Kilmer-Purcell, Brent Ridge win Amazing Race.)

Oakley on Monday reminded his 5 million followers on Twitter that Amazing Race “starts this week.”

Other contestants who will journey around the world include YouTube stars Burnie Burns and Blair Fowler; Vine celebrities Zach King and Cole LaBrant; Instagram models Jessica Versteeg and Brittany Oldehoff; and pro frisbee players Kurt Gibson and Brodie Smith.