Dr. Jackie Walters

Award-Winning OB-GYN; Two-Time Breast Cancer Survivor; Cast Member of Bravo's "Married to Medicine"

Nic Sheff

Author & Recovering Addict

Karrueche Tran

Model

Janine di Giovanni

Author, Award-Winning Foreign & War Correspondent; Visiting Fellow at Yale Law School & Executive Director The Reckoning Project

Richard Rawlings

Entrepreneur, Television Personality & Car Enthusiast: Know as the Host of "Fast N' Loud" on the Discovery Channel

The Lone Bellow

Band That Plays Brooklyn Country Music

The Lone Bellow - Gold (Official Video)

Sadie Robertson

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

Colin Cowie

Celebrity Event Planner & Designer, Author, Lifestyle Expert & Ambassador of Style

Debora Spar

NYT Bestselling Author & Senior Associate Dean of Business & Global Society, Harvard Business School

Deborah Norville

Two-Time Emmy Award-Winning Journalist; Anchor of "Inside Edition" & Best-Selling Author

Marcus Luttrell

Decorated Navy SEAL & Bestselling Author of "Lone Survivor"

Holly Robinson Peete & Rodney Peete

Actress, Author, Activist, Philanthropist; Sports Star, TV/Radio Personality, Author

Jenna Bush-Hager

Best-selling Author; Contributing Correspondent, NBC's Today; Chair, UNICEF's Next Generation and Editor-at-Large, Southern Living Magazine

Superpower Sisterhood with Jenna Bush Hager and Barbara Pierce ...

Bethany Hamilton

Professional Surfer & Shark Attack Survivor; Inspiration for the Film "Soul Surfer"

Neil Blumenthal

Co-Founder & Co-CEO of Warby Parker

Robert Cialdini

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

Wendell Pierce

Author and Actor, best known for "The Wire" and HBO's "Treme"

Wil Wheaton

Actor, Author & Blogger; Known for "Star Trek: The Next Generation" & "The Big Bang Theory"

Sean Astin

Actor, Director, Voice Artist & Producer Known For "Lord of the Rings"

Nia Vardalos

Oscar-Nominated Actress, Screenwriter & Producer Known for "My Big Fat Greek Wedding"