On Dancing With the Stars' season 34 finale, Robert Irwin shared how he injured his rib while rehearsing with pro partner Witney Carson.

The Irwin family is supporting Robert Irwin ahead of his performance on the finale of "Dancing with the Stars" season 34 Tuesday night.

Whitney Leavitt and Mark Ballas were eliminated from Dancing With the Stars on November 18. The pair performed a Viennese waltz to "Slow Love" during the Prince-themed evening. Alix Earle, Jordan Chiles, Dylan Efron, Robert Irwin and Elaine Hendrix remain in the competition.

The episode, titled "A 20th Birthday Party," which aired Tuesday, Nov. 11, saw a fan favorite go home and a surprise cameo from Prince William.

Dancing with the Stars fan favourite Robert Irwin will have to battle through pain in the show's finale after it was revealed he suffered an awkward injury.

The 'Dancing With the Stars' season 34 finale is next week, and one of the highest-scoring couples won't be there