The Week 9, Nov. 11 episode of “DWTS” went all out for its 20th Birthday Party theme night, bringing back familiar faces like original host Tom Bergeron, who served as a guest judge, as well as six Season 1 pros for a special opening number choreographed by current judge Derek Hough.

Jen Affleck, Britney Wheelright, Layla Taylor, and Jessi Ngatikaura shared how they really feel about Whitney Leavitt’s journey on ‘Dancing With the Stars.’

A Tony winner, several Olympians, Super Bowl champions and Bachelorettes are just a few of the stars who have won the coveted mirrorball trophy throughout the show’s 20-year history.

As 'Dancing With the Stars' marks 20 years on air, Robert Irwin gets a call from Prince William before sparks fly during his dance with Xochitl Gomez, a past champ.

"Dancing with the Stars" marked 20 years of toe-tapping fun last night with an elimination, a fan favorite judge back in his seat and a royal cameo.

Former host Tom Bergeron made his long-awaited return to the ballroom on Tuesday night as a guest judge, while several former faces of the show were in the ballroom.

Robert Irwin is staying tight-lipped about his dating life. TMZ cameras caught the 21-year-old wildlife conservationist heading into a Dancing with the Stars training session in Los Angeles, where he was asked about actress Xochitl Gomez,

Jen Affleck had a close connection with Whitney Leavitt during season 2 of ' The Secret Lives of Mormon Wives.' Season 3 sees the women failing to understand the distance between them, with both vying for a spot on 'Dancing With The Stars.

While 'Dancing With the Stars' celebrated 20 years, there was still a heartbreaking elimination at the end of the night.

Dancing With the Stars' alum Sasha Farber reacted to speculation that he could be dating Kaitlyn Bristowe and Julianne Hough