Alan Bersten

Professional Dancer on "Dancing With the Stars"; Health Advocate, Social Entrepreneur & Co-Founder of Frown

Ariana Grande

Grammy Award-Winning Musician & Actress; Known for "Wicked" & "Victorious"

Ariana Grande Talks Eternal Sunshine and Wicked

Danielle Bisutti

Singer, Songwriter & Actress; Best known for her role on "True Jackson, VP"

Monique Coleman

Actress, Producer & Emmy-Nominated Host; Activist for International Youth, Women & Girls' Empowerment

I Trust You So Much | {THE AND} Monique & Alyson

Anthony Lee

Artist, Dancer, Choreographer, Co-Founder of Kinjaz

Sofia Wylie

Actress, Dancer, Voice Artist, Producer

Julianne Hough

Dancer, Choreographer, Country Singer, Actress, Entrepreneur

Jenna Elfman

Golden Globe-winning actress, Fear the Walking Dead star, Women's rights advocate

Derek Hough

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

Cheryl Burke

Emmy-winning Choreographer, Reality TV Star, Advocate

Chaka Khan

Grammy Award-winning Singer, Pop & R&B Icon, Philanthropist

Amanda Kloots

Television Personality, Dancer & Fitness Instructor; Co-Host of "The Talk"; NYT Bestselling Author, "Live Your Life"

Living with Loss: Amanda Kloots on Life, Death, Trauma & Recovery ...

Lucas Grabeel

Actor, Singer and Director; Known for the "High School Musical" Movies

Carmen Electra

Iconic American Actress and Model

Corbin Bleu

Actor, Singer-Songwriter, Dancer, Television Personality & Producer Known for the "High School Musical" Franchise & Broadway's "In The Heights," "Godspell" & "Hairspray"

'High School Musical' alum Corbin Bleu talks returning to the franchise

Ade Chike Torbert

Actor & Dancer; Best Known for "So You Think You Can Dance" and "Grease Live!"

Neve Campbell

Actress Known for Her Roles in "Party of Five," "House of Cards" & the "Scream" Films

Andrew Assatourian (Dirty Audio)

Electronic Dance Music Artist

Joe Jonas

Singer-Songwriter & Actor, Member of the Jonas Brothers

Justin Timberlake

Grammy & Emmy Award-Winning Singer-Songwriter, Actor & Record Producer; Entrepreneur & Restauranteur

Justin Timberlake: Tiny Desk Concert