From on-air mistakes to splitting pants, here are the moments from the ABC reality series that had us laughing for 20 years.

I would've assumed Jon M. Chu would be cool as a cucumber being the honored guest on Dancing With The Stars ' "Wicked Night" ...

As 'Dancing With the Stars' marks 20 years, Derek Hough & Tom Bergeron shared emotional tributes to late judge Len Goodman ...

“Dancing With the Stars” is kicking up its heels to celebrate its 20th birthday. The dance competition show will honor two decades of dazzling performances in a special “20th Birthday Party” episode ...

Robert Irwin has honoured his Dancing With the Stars partner Witney Carson with a very sweet surprise at Australia Zoo.

Tom Bergeron famously hosted Dancing With the Stars for over a decade and will return to the ballroom as a guest judge for ...

In a video shared on Instagram, Irwin, 21, presents DWTS pro Witney Carson with a uniform shirt from his family’s Australia Zoo, where he works as a wildlife conservationist alongside mom Terri, 61, ...

" Derek [Hough] is always talking about how he wants me to be more of a leading man, and we always put that into effect.

"Dancing With the Stars" judges Carrie Ann Inaba is getting candid about just how stressful that position can be.

Derek Hough shared a backstage video of Len Goodman offering hilarious words of wisdom for the Dancing With the Stars judge.

"Dancing With the Stars" returns tomorrow with a star-studded 20th Birthday Party episode. Here’s what to know about the songs, dances, Relay Race pairings and more.