Ashley Graham

Model, Entrepreneur & Body Image Activist

Winnie Harlow

International Model, Vitiligo Spokesperson & "America's Next Top Model" Contestant

Sarah Hyland

Television & Film Actress Known For "Modern Family;" Kidney Disease Survivor & Mental Health Advocate

Lizzo

Alternative Hip-Hop Artist Known for Her Body Positive Message & Chart-Topping Singles "Truth Hurts," "Juice" & "About Damn Time"

Lizzo on Finding Confidence & Dealing w/ Social Media Criticism

AJR

Indie Pop Band from NYC; Known for "I'm Ready"

Jon Batiste

Musician, Bandleader & Musical Director of "The Late Show with Stephen Colbert"

Dan Siegel

New York Times Best-Selling Author, Neuropsychiatrist, Mindsight Educator & Interpersonal Neurobiologist

Norma Kamali

Fashion Designer

Killer Mike

Hip-Hop Artist & Activist Focused on Social Inequality, Police Brutality and Systemic Racism

Peter Attia

Leading Figure in the Fight Against Diabetes and Obesity; Founder, Attia Medical, PC; Co-Founder & Chief Medical Officer, Zero App

David Lee Roth

Frontman of Van Halen, American Rock Vocalist, Musician, Songwriter, Actor, Author, and Former Radio Personality

Lily Collins

Actress, Model & Author Best Known For "Abduction" & "Mirror Mirror"

The Head and the Heart

Indie Folk-Pop Band

Keith Urban

Country Music's Favorite Australian, Known for "Somebody Like You" and "Days Go By"

Brandy

Singer-Songwriter, Record Producer & Actress; Nicknamed "The Vocal Bible"

Robert C. Merton

Economist, Distinguished Professor of Finance, MIT Sloan School of Management; Nobel Laureate in Economic Sciences

Sean Kingston

Singer, Songwriter, Rapper & Record Producer; Known for "Beautiful Girls"

Jordin Sparks

Pop and R&B Vocalist; American Idol Winner

Esperanza Spalding

Grammy Award-Winning Jazz Bassist, Singer, Songwriter & Composer

Dave Grohl

Lead singer of Foo Fighters; Previously the Drummer for Nirvana