Michael B. Jordan

Actor & Producer; Best Known for "Black Panther," "Creed," "Friday Night Lights" & "Just Mercy"

Selena Gomez

Actress & Singer; Best Known for "Wizards of Waverly Place"

Amandla Stenberg

Actor, Singer & Activist Known for "The Hate U Give," "The Hunger Games" & "Everything, Everything"

Pau Gasol

NBA Power Forward, Two-Time NBA Championship Winner, UNICEF Ambassador

Dr. Jennifer Ashton

Board-Certified Ob-Gyn, Author & TV Medical Correspondent

Deepak Chopra

Co-Founder of The Chopra Center for Wellbeing

Timothy Shriver

Chairman & CEO of the Special Olympics

Caroline Kennedy

Ambassador, Attorney & New York Times Best Selling Editor

Gabby Douglas

First African-American to Win Olympic Gold Medal for Gymnastics; Author of New York Times Bestseller "Grace, Gold & Glory: My Leap of Faith"

Robert Cialdini

New York Times Best-Selling Author; The Foundational Expert in the Science of Influence & Persuasion

Eva Longoria

Award-Winning Actress, Producer, Director, Activist, Philanthropist & Designer

Terrell Owens

Former NFL Wide Receiver, NFL Hall of Famer & Alzheimer's Advocate

Seal

Entertainer & Musician; Best Known for His Song "Kiss From a Rose"

Gwen Stefani

Three-Time Grammy Award Winner, Singer-Songwriter, Coach on "The Voice," Fashion Designer & Entrepreneur

Selma Blair

Actress; Multiple Sclerosis Survivor; Healthcare & Disability Advocate

Christina Ricci

Actress Known for her Roles in "The Addams Family", "Sleepy Hollow" & "Wednesday"

Sheryl Lee Ralph

Actress, Broadway Singer & Producer; Known for "Abbott Elementary"

Oprah Winfrey

CEO of Oprah Winfrey Network, Presidential Medal of Freedom Recipient & National Women's Hall of Famer

Oprah Winfrey: Broken Open | Oprah's Super Soul | OWN Podcasts ...

Demi Lovato

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

Jordin Sparks

Pop and R&B Vocalist; American Idol Winner