Johann Hari

Journalist & Best-Selling Author of "Chasing the Scream"

Magic Pill: The Extraordinary Benefits and Disturbing Risks of the New Weight-Loss Drugs

Dr. Bennet Omalu

First to Discover & Diagnose Chronic Brain Damage in NFL Athletes; Subject of 2015 Film "Concussion"

Joey Graceffa

YouTube Personality & Author of "In Real Life"

Sergei Polunin

Youngest Former Principal Dancer for the Royal Ballet, Known for his Viral Video Performance to Hozier's "Take Me to Church"

Jaime Camil

Mexican Actor, Singer & Host; Known for "Jane the Virgin"

Jonathan McReynolds

Gospel Artist

Tess Holliday

Plus-Size Model, Makeup Artist, Body Positive Activist & Blogger

Tommy Caldwell

Climber, Best Known for Being the First to Free Climb to the Summit of Yosemite's El Capitan

Alex Blumberg

CEO & Co-Founder of Gimlet Media, Best Known for his Work on "This American Life" & "Planet Money"

Vernā Myers

Vice President of Inclusion Strategy at Netflix & Bestselling Author

Liza Weil

Actress; Known for "Gilmore Girls" & "How to Get Away With Murder"

Partynextdoor

Rapper, Singer, Songwriter & Record Producer

Inky Johnson

Sports Motivation Expert, Author, Mentor to Athletes & Underprivileged Youth; Former Collegiate Football Player

Mark Miller

Co-Founder of Lead Every Day, Bestselling Author and Former Vice President of Training & Development at Chick-fil-A

Chess Not Checkers: Elevate Your Leadership Game (The High Performance Series)

Deborra-Lee Furness

Actress & Adoption Advocate; Wife of Hugh Jackman

Billy Gilman

Country Music Artist Known for Songs Like "One Voice" and "There's a Hero"; Recently Came out as Gay

Moon Taxi

Indie-Progressive Rock Band Based in Nashville

Carl Lentz

Senior Pastor of the Manhattan Branch of the Global Hillsong Evangelical Church

Nick Frost

Chase Bryant

Country Music Singer & Songwriter