Keke Palmer

Actress & Youngest Talk Show Host in TV History

Shay Mitchell

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

Laverne Cox

Award-Winning Transgender Actress, Producer & Equal Rights Advocate

Sadie Robertson

Motivational Speaker, Best-Selling Author, Owner of Clothing & Accessory Brand "Live Original"; Known for A&E's "Duck Dynasty"

Lisa Vanderpump

Entrepreneur, TV Personality, Author & Philanthropist

Lisa Vanderpump Tells Us About Her First Times

Sofia Vergara

Actress, Entrepreneur, Comedian Known for "Modern Family"

Blake Lively

Actress and Founder of Preserve

Padma Lakshmi

NY Times Bestselling Author; Emmy Award-Nominated Host; Executive Producer of Hulu's "Taste the Nation"

Neil Blumenthal

Co-Founder & Co-CEO of Warby Parker

Dr. William Li

Physician, Scientist & Bestselling Author of “Eat to Beat Disease: The New Science of How Your Body Can Heal Itself” and “Eat to Beat Your Diet: Burn Fat, Heal Your Metabolism, and Live Longer”

Ivanka Trump

Executive Vice President of Acquisitions & Development, Trump Organization; Founder, Ivanka Trump Collection

Jennifer Hyman

Award-Winning Co-Founder & CEO of Rent the Runway, Gender Equality Advocate

Key & Peele

Stars of the Original 'Sketch-Comedy Show' on Comedy Central

Robert Cialdini

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

Mayim Bialik

Neuroscientist, Mental Health Advocate & Actress Known for "The Big Bang Theory"

Jermaine "JD" Dupri

Grammy Award-winning Record Producer, Songwriter and Rapper; Founder of GLOBAL 14 & Creator of JDs Vegan Ice Cream

Jessica Alba

Actress; Entrepreneur; Founder & CEO of The Honest Company

Ashton Kutcher

Actor, Producer, Investor & Activist

Indra Nooyi

Former Chairman & CEO of PepsiCo

Leighton Meester

Actress, Singer, Best known as Blair Waldorf in Gossip Girl

Bert Jacobs

Co-Founder & Chief Executive Optimist of Life is Good

Sheryl Lee Ralph

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

Robert Herjavec

Executive Producer & Star of ABC’s "Shark Tank;" CEO of Cyderes

John Rich

Singer, Songwriter, Producer, Host of "Gone Country" & Winner of "Celebrity Apprentice"

Jenny Slate

Actress, Comedian, Author & Creator of the "Marcel the Shell" Short Films; Known for "Parks & Recreation," "Big Mouth," & "The Secret Life of Pets"

Kristin Cavallari

TV Personality, Fashion Designer, Bestselling Author & Founder of the Lifestyle Brand Uncommon James

True Comfort: More Than 100 Cozy Recipes Free of Gluten and Refined Sugar: A Gluten Fre...

Tim Ferriss

Angel Investor & Author of "The 4-Hour Workweek"

Gretchen Rubin

New York Times Best-Selling Author of "The Happiness Project;" Host of Podcast "Happier with Gretchen Rubin"

Gretchen Rubin - Knowing Yourself: Why You're Happy and You ...

John Mackey

Co-Founder & CEO, Whole Foods Market

Martina McBride

Country Singer-Songwriter & Philanthropist