Robert Irwin and his professional partner Witney Carson claimed the Len Goodman Mirrorball Trophy on the season 34 finale of Dancing With The Stars, which took place on Tuesday, Nov. 25 Robert's victory came almost exactly ten years after his elder sister Bindi claimed the title alongside her pro partner Derek Hough Robert exclusively tells PEOPLE backstage after his victory that following in Bindi's footsteps means "everything" to him Robert Irwin is following in his sister Bindi ’s footsteps by claiming Dancing with the Stars’ Mirrorball Trophy.