Tell me why.

Chance The Rapper and the Backstreet Boys joined forces over Doritos.

The rapper and the famed boyband appeared in a teaser for a forthcoming commercial for Doritos' newest flavor, Flamin' Hot Nacho to air during this year's Super Bowl.

READ: Ten Things We Learned from Soulja Boy's Insane 'Breakfast Club' Interview

Ad Age released the teaser on Thursday (January 17th), showing Chance appearing alongside the band in a similar set-up to the one in their classic 1999 music video for "I Want It That Way," as the song playing in the background.

The full commercial is set to air during the Super Bowl on Sunday, Feb. 3 with halftime performances from  Travis Scott, Big Boi, and Maroon 5.

Watch the teaser above.