Demi Lovato

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

Abby Wambach

6-Time U.S. Soccer Athlete of the Year; Two-Time Olympic Gold Medalist & FIFA Women's World Cup Champion; Pay Equity & LGBTQ Rights Activist

Jessica Williams

Actress, Comedian, Former Correspondent on "The Daily Show" & Co-Host of the "2 Dope Queens" Podcast

Shay Mitchell

Actress Known for Her Role in "Pretty Little Liars"; Entrepreneur & CEO of Beis

Gabrielle Union

Actress, Voice Artist, Activist, Author & Investor

Maria Menounos

CEO & Co-founder of AfterBuzz TV; Former E! News Co-Anchor; Best-selling Author, Journalist & Type-1 Diabetic

Billie Jean King

Former World #1 Professional Tennis Player & Sports Icon; Advocate for Women's Equality

Malala Yousafzai

Youngest-Ever Nobel Prize Winner; Advocate for Girls' Education & Women's Equality; Author of the International Bestseller "I Am Malala"

Susan Sarandon

Academy-Winning Actress & Activist

Marlo Thomas

Emmy Award-Winning Actress, Social Activist & Presidential Medal of Freedom Recipient

Aly Raisman

Olympic Gymnast, Gold Medalist, Captain of the "Fierce Five" & the "Final Five"

Martina Navratilova

Retired World #1 Tennis Player, International Tennis Hall of Famer, Gay Rights Activist & Author

Indra Nooyi

Former Chairman & CEO of PepsiCo

Ziauddin Yousafzai

Co-Founder of the Malala Fund

Cynthia Nixon

Actress Known for her Role as Miranda Hobbes on HBO's "Sex and the City"; Former Candidate for Governor of New York

Nina Dobrev

Canadian Actress & Model; Best Known for "The Vampire Diaries" and "Degrassi"

Ken Dychtwald

Founder & CEO of Age Wave; Gerontologist & Expert on Aging-Related Issues

Olivia Holt

Actress & Singer

Deepak Chopra

Co-Founder of The Chopra Center for Wellbeing

John Stossel

Emmy-Award Winning Journalist

Greg Gutfeld

Political Satirist Known for "The Greg Gutfeld Show" & "The Five."

Brooke Shields

Actress; Model; Women's Health, Aging & Mental Wellness Advocate

Laila Ali

Undefeated Four-Time World Champion Boxer & Lifestyle Expert; Heart Disease Awareness Advocate

Gina Rodriguez

Award-Winning Actress, Producer, Director, Model & Humanitarian

Rosie Perez

Actress, Choreographer, Activist & Former Co-Host of "The View"

Maureen McCormick

Actress & Author Best Known for "The Brady Bunch"

Nastia Liukin

Olympic Gold Medal Gymnast

Diana Nyad

World Champion Swimmer, Storyteller, Sports Journalist & Broadcaster

Diana Nyad | The High-Performance Teamwork That Helped Her Make History

Gabrielle Bernstein

Founder of HerFuture.com & New-York Times Best-Selling Author

Elizabeth Banks

Actress Best Known for "The Hunger Games" Series and "Pitch Perfect"