Lizzo

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

Mindy Kaling

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

Melissa McCarthy

Actress, Comedian, Writer, Producer & Fashion Designer Known For "Bridesmaids," "Can You Ever Forgive Me?" & "The Little Mermaid"

3 Rounds with Melissa McCarthy | Entertainment Weekly

Gigi Hadid

Fashion Model and TV Personality

Conor McGregor

UFC Featherweight Champion, Irish Professional Mixed Martial Artist

Ashley Graham

Model, Entrepreneur & Body Image Activist

Amy Schumer

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

Meghan Trainor

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

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"

Winnie Harlow

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

Sheryl Lee Ralph

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

A 3-Step Guide to Believing in Yourself | Sheryl Lee Ralph | TED

Gabrielle Bernstein

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

Debra Messing

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

Gabourey Sidibe

Actress, Director, & Author Known for "Empire" & "Precious"

Delta Burke

Actress & Comedian; Known For "Designing Women"

Christina Hendricks

Actress Known for her Role as Joan Holloway in AMC's "Mad Men"

Chrissy Metz

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

Dr. Jenn Mann

TV & Radio Host, Top US Psychotherapist, 3x Bestselling Author