Marie Kondo

Japanese Organizing Consultant & Author; One of TIME Magazine's "100 Most Influential People" in 2015

Billie Lourd

"Booksmart" and "Scream Queens" Actress, Daughter of Carrie Fisher

Ashley Graham

Model, Entrepreneur & Body Image Activist

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

Rita Wilson

Actress, Producer & Singer Known for "Sleepless in Seattle;" Alzheimer's Advocate

Selma Blair

Actress & Disability Advocate

Larry Fitzgerald

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

Kid Cudi

Rapper, Singer & Actor; Known for "Pursuit of Happiness" and "Man on the Moon"

Tom Selleck

Actor, Celebrity

Tracy Morgan

Comedian, Former SNL Cast Member & Actor on NBC's "30 Rock"

Roseanne Barr

Stand-up Comedian; Star of ABC's "Roseanne"

Mary J. Blige

Grammy Award-Winning Singer, Songwriter & Rapper; Queen of Hip-Hop Soul

Marc Jacobs

Fashion Designer & Founder of Marc Jacobs; Former Creative Director for Louis Vuitton

Gladys Knight

Singer-Songwriter & Actress

Megan Mullally

Emmy Award-Winning Actress; Best Known for Her Role on "Will & Grace"

Pamela Anderson

Actress, Model, Producer & Animal Rights Advocate

Vanessa Williams

Grammy Nominated Singer, Actress & Philanthropist

Glenn Beck

Political Commentator; Television Producer & Radio Host of "The Glenn Beck Program"

Kesha

Pop Singer Known For "Tik Tok," "Your Love Is My Drug" & "Praying"