It's almost fall, so you know what that means: It's time to speculate on who's joining the upcoming season of Dancing With the Stars! And we can already cross one major name off the list of possible stars.
When E! News' Kristin Dos Santos chatted with former champ Alfonso Ribeiro, who is taking over for Tom Bergeron as the new host of America's Funniest Home Videos, he revealed that he's in the inner circle when it comes to DWTS casting decisions. So we had to know if season 21 will feature a battle of the 'Lyns: The Bachelorette's Kaitlyn Bristowe vs. I Am Cait's Caitlyn Jenner?