Julianne Hough Videos

Celebrity contestants Paula Deen, Gary Busey and Tamar Braxton Whip and Nae Nae in all-new promos for the new season of ABC's DANCING WITH THE STARS.

During a highly charged DANCING WITH THE STARS finale, brother and sister hoofers Derek and Julianne Hough performed an emotional dance to a live performance by Sia.

Julianne Hough traumatized her brother in a raunchy lip sync of 'I Just Had Sex' by The Lonely Island.

Below, watch Julianne Hough traumatize her brother Derek in a raunchy lip sync of 'I Just Had Sex' by The Lonely Island.

Carly Rae Jepsen performed her new single, 'I Really Like You' on last night's DANCING WITH THE STARS, accompanied by dancers Emma Slater, Artem Chigvintsev, Keo Motsepe, Jenna Johnson, Lindsay Arnold, and Alan Bersten.

On last night's DANCING WITH THE STARS, the 'big beach party' turned out to be the final bash for Patti Labelle and her partner Artem Chigvintsev.

Suzanne Somers and her partner Tony Dovolani were eliminated form last night's DANCING WITH THE STARS on ABC.

PEOPLE ha shared an exclusive sneak preview of tonight's episode of DANCING WITH THE STASRS in which Season 19's mirror ball trophy winner Alfonso Ribeiro gives some pointers to Season 20 contestant Chris Soules.

Broadway's next HEDWIG Darren Criss is anything but shy, and boy, does he commit! Below, watch the star lip sync to Laura Osnes' rendition of 'Hopelessly Devoted to You' from the 2007 GREASE revival cast album!

Season 18 runner-up, Amy Purdy, recaps the star-studded night, including Willis' performance, which head judge Len Goodman dubbed, 'The Dance of the Night'.

DANCING WITH THE STARS champ Alfonso Ribeiro and his partner Whitney stopped by ABC's Good Morning American to talk about taking their moves on the road with the pros in the 'Dancing With the Stars: Live' completely sold-out tour.

The public voted from Monday night was combined with the judges' scores from both nights to crown Broadway's Alfonso Ribeiro and his professional dance partner Witney Carson the Season 19 Champions.

Today's GOOD MORNING AMERICA took viewers behind the scenes of the final rehearsal for tonight's DANCING WITH THE STARS

Below, check out Lorde's performance of her new single 'Yellow Flicker Beat,', Selena Gomez's performance of The Heart Wants What It Wants' and Fergie's performance of her new single, 'L.A. Love'.

Last night, Pitbull hosted the American Music Awards, which aired live from the NOKIA Theatre L.A., on ABC. Below, check out Charli XCX's live performance of 'Boom Clap/Break The Rules'

Last night, Pitbull hosted the American Music Awards, which aired live from the NOKIA Theatre L.A., on ABC. Below, check out Iggy Azalea, Charli XCX and MØ's live performance of 'Fancy'

Last night, Pitbull hosted the American Music Awards, which aired live from the NOKIA Theatre L.A., on ABC. Below, check out the host's live performance of his new single 'Fireball'

Last night, Pitbull hosted the American Music Awards, which aired live from the NOKIA Theatre L.A., on ABC. Below, check out 5 Seconds of Summer performance of 'What I Like About You'

Last night, Pitbull hosted the American Music Awards, which aired live from the NOKIA Theatre L.A., on ABC. Below, check out Taylor Swift's live performance of her new single 'Blank Space'

Popular actress Lea Thompson and her pro partner Artem Chigvintsev stopped by this morning's GOOD MORNING AMERICA to discuss their experience on the current season of ABC's Dancing With the Stars.