Terry Crews

Actor, Author & Former NFL Player; Advocate for Women's Rights

Demi Lovato

Grammy Nominated Singer-Songwriter, Musician, Philanthropist & Mental Health Advocate

Robert Downey Jr.

Academy Award-Winning Actor & Producer

Robert Downey Jr. Wins Male Supporting Actor In A Motion Picture

Drew Barrymore

Actress, Author & Entrepreneur; Host of The Drew Barrymore Show

Macklemore & Ryan Lewis

Hip Hop Duo; Known For "Thrift Shop"

Bradley Cooper

Actor Known for "Silver Linings Playbook," "Serena" & "American Sniper"

Jamie Lee Curtis

Academy Award-Winning Actress, Activist, Author; Best Known For Her Roles in "Halloween," "Freaky Friday" & "Everything Everywhere All At Once"

Jamie Lee Curtis - MSNBC interview

Dr. Phil McGraw

"Dr. Phil" Host, NY Times Bestselling Author, Psychologist

Zac Efron

Actor Known for the "High School Musical" Franchise, "Neighbors" & "Baywatch"

Joe Walsh

Lead guitarist for the Eagles and one of the best rock guitarist of all time.

Tom Hardy

English Actor Known for "This Means War," "The Dark Knight Rises," "Inception." & "Mad Max"

Jonathan Van Ness

Hair & Beauty Expert, Author, Television Personality; Known for Netflix's "Queer Eye"

Billie Lourd

"Booksmart" and "Scream Queens" Actress, Daughter of Carrie Fisher

Glennon Doyle

Author, Activist & Founder of Together Rising

Lily Collins

Actress, Model & Author Best Known For "Emily in Paris"

Lily Collins - Vogue Scandinavia

Selma Blair

Actress; Multiple Sclerosis Survivor; Healthcare & Disability Advocate

Kid Cudi

Rapper, Singer & Actor; Known for "Pursuit of Happiness" & "Man on the Moon"

Sarah Silverman

Stand-Up Comedian, Actress, Singer, Producer & Writer

Ashley Judd

Actress, Activist & Humanitarian

Anderson Cooper

Journalist, TV Personality, Anchor of CNN's "Anderson Cooper 360°"