Tunde Oyeneyin

Peloton Instructor & Makeup Artist; Founder of SPEAK Instagram Live Series

Jameela Jamil

Actress, Outspoken Feminist, Mental Health & Body Positivity Advocate

Dascha Polanco

Dominican-American Actress; Best Known for "Orange is the New Black" & "In The Heights"

Ashley Graham

Model, Entrepreneur & Body Image Activist

Meghan Trainor

Grammy Award-Winning Singer & Songwriter; Best Known for "All About That Bass" and "Lips Are Movin"

Gigi Hadid

Fashion Model and TV Personality

Gabrielle Bernstein

Founder of HerFuture.com & New-York Times Best-Selling Author

Amy Schumer

Award-Winning Actress & Comedian; Author of "The Girl with the Lower Back Tattoo;" Feminist Advocate

Amy Schumer diagnosed with rare health disorder: ‘Something was wrong’

Debra Messing

Emmy Award-Winning Actress & Global Ambassador for PSI/Youth AIDS

Mindy Kaling

Emmy-Nominated Writer, Producer, New York Times Best-Selling Author, Director & Actor

Mindy Kaling Would Love to Be in the Next "Charlie's Angels" with Drew

Susan Nicholas, MD

Be Conscious Podcast Host, Energy Healer, Life Transformation Guide & Author of "The Duality of Being," "Two Parts of Me," and "The Death of Cupcake"

Lili Reinhart

Actress, Best Known for "Riverdale"

Chrissy Metz

Actress & Singer Best Known for NBC's "This Is Us"

Conor McGregor

UFC Featherweight Champion, Irish Professional Mixed Martial Artist

Tara Brach

Author & Mindfulness Teacher; Host of the "Tara Brach" Podcast

Trusting the Gold: Uncovering Your Natural Goodness

Lizzo

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

Selena Gomez

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

Lily Collins

Actress, Model & Author Best Known For "Emily in Paris"

Lily Collins - Vogue Scandinavia

Esperanza Spalding

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

Dave Grohl

Lead singer of Foo Fighters; Previously the Drummer for Nirvana

CeeLo Green

Singer, Songwriter, Rapper, Record Producer& Actor; Known for Hits Like "Crazy" and "Forget You"

Darren Woodson

Three-Time Super Bowl Champion & Five-Time Pro Bowl Selection; ESPN NFL Analyst; Founder & CEO, Counter Find

Matthew Stafford

NFL Quarterback for the Los Angeles Rams

Larry Fitzgerald

Philanthropist, Business Owner, Investor & Former Wide Receiver for the National Football League

Jordy Nelson

Former Green Bay Packers Wide Receiver

Brandon Marshall

Former NFL Pro Bowler, TV Personality, Mental Health Advocate, Founder, Host of I AM Athlete & CEO of House of Athlete

Donald Driver

NFL Super Bowl Champion, Children's Author, "Dancing With the Stars" Winner & Family Man

Diane Von Furstenberg

Fashion Designer; President of the Council of Fashion Designers of America; Founder of the Diller-von Furstenberg Family Foundation

Jeff Mauro

Host of Sandwich King on the Food Network Co-Host, Food Network's "The Kitchen"

David Novak

Entrepreneur, Author, Philanthropist, Founder and CEO of oGoLead, Co-Founder and Retired Chairman & Chief Executive Officer of YUM! Brands Inc.