Derek Hough

Dancer, NYT Bestselling Author, Emmy Award Winner for Outstanding Choreography & Six-Time Champion of ABC's "Dancing with the Stars"

Mark Ballas

Dancing with the Stars Champion & Mental Health Activist

Rita Moreno

Award-Winning Actress, Dancer, Singer; Health Advocate & New York Times Bestselling Author

Richard Simmons

Fitness Instructor, Actor, Video Producer Known for "Sweatin' to the Oldies" Aerobics Videos

Misty Copeland

First African American Female Principal Dancer with the American Ballet Theatre; Author

Misty Copeland's Return After Her Break as Dancer & Producer

Harry Shum, Jr.

Dancer, Actor, Choreographer and Singer; Best known for his role as Mike Chang on 'Glee'

Maksim Chmerkovskiy

2x “Dancing with the Stars” Champion & Humanitarian

Cheryl Burke

Professional Ballroom Dancer, Model, TV Host, Known for "Dancing with the Stars"

Carmen Electra

Iconic American Actress and Model

Ben Vereen

Tony Award-Winning Entertainer

Ariana Grande

Singer Known for "Thank U Next" & "God is a Woman"

Bethany Mota

YouTube Sensation Known for her Fashion, Beauty & DIY Tips; "Dancing with the Stars" Season 19 Contestant

Karina Smirnoff

Professional Dancer on "Dancing with the Stars" & Author of "We're Just Not That Into You: Dating Disasters from the Trenches"

Twyla Tharp

Choreographer & Creativity Cultivator

Tony Dovolani

Professional Ballroom Dancer, "Dancing with the Stars" Personality

Gloria Gaynor

Grammy Award-Winning Disco Singer Known for "I Will Survive"; Speaker on Domestic Violence

Chelsie Hightower

Professional Ballroom Dancer; Known for "Dancing With the Stars" and "So You Think You Can Dance"

Louis Van Amstel

Professional Ballroom Dance Champion & "Dancing with the Stars" Personality

Paula Abdul

American Singer-Songwriter, Dancer, Choreographer & TV Personality

Shawn Mendes

Award-Winning Pop Singer-Songwriter