Jonathan Van Ness

Hair & Beauty Expert, Author, Television Personality; Known for Netflix's "Queer Eye"

Bethenny Frankel

Entrepreneur, Reality TV Star & Bestselling Author; Founder of Skinnygirl & BStrong Disaster Relief

Jameela Jamil

Actress, Outspoken Feminist, Mental Health & Body Positivity Advocate

Tunde Oyeneyin

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

Anderson Cooper

Journalist, TV Personality, Anchor of CNN's "Anderson Cooper 360°"

Demi Lovato

Grammy Nominated Singer-Songwriter, Musician, Philanthropist & Mental Health Advocate

Cynthia Nixon

Actress Known for her Role as Miranda Hobbes on HBO's "Sex and the City"; Former Candidate for Governor of New York

Meghan McCain

Political Columnist, Author & Award-Winning Blogger

Dan Abrams

Chief Legal Affairs Anchor at ABC News & Founder of Abrams Media

Mark Ruffalo

Actor, Director, Producer, Screenwriter & Environmental Activist

Brooke Shields

Actress; Model; Women's Health, Aging & Mental Wellness Advocate

Danny Glover

Acclaimed Actor, Producer & Leading Social Activist

Alicia Silverstone

Actress & Animal Rights Activist

Derek Hough

Dancer, NYT Bestselling Author, Emmy Award Winner for Outstanding Choreography & Six-Time Champion of ABC's "Dancing with the Stars"

Iliza Shlesinger

Comedian & Winner of NBC's "Last Comic Standing"

Iliza Shlesinger - "Hot Forever" Official Trailer | Netflix

Ginger Zee

Chief Meteorologist for ABC News, Author & Mental Health Advocate

Chasing Helicity: Through the Storm (The Chasing Helicity Series) (Chasing Helicity Ser...

Dr. Drew Pinsky

Physician, Addiction Medicine Specialist, TV Host, Author & Podcaster

Chaz Bono

Transgender, LGBTQ Rights Advocate, Author, Speaker

Michelle Williams

Gospel Artist & Former Member of Destiny's Child

Checking In: How Getting Real about Depression Saved My Life---and Can Save Yours

Dr. Phil McGraw

"Dr. Phil" Host, NY Times Bestselling Author, Psychologist

Elizabeth Banks

Actress Best Known for "The Hunger Games" Series and "Pitch Perfect"

Alison Sweeney

Actress & TV Personality Known for "Days of Our Lives" & "The Biggest Loser"

Arnold Schwarzenegger

Actor, Producer, Director, Writer; California’s 38th Governor; Host of "Celebrity Apprentice"

Anthony Rapp

Actor, Singer & Author of "Without You: A Memoir of Love, Loss, and the Musical Rent"

Zosia Mamet

Actress Known for Her Role in HBO's "Girls"

Luma Mufleh

Inspirational Coach & Founder of The Fugees Soccer Team

Dr. Holly Phillips

CBS Health Contributor

Lauryn Evarts Bosstick

Founder of "The Skinny Confidential" and Co-Host of the "Him and Her" Podcast

The Skinny Confidential's Get the F*ck Out of the Sun: Routines, Products, Tips, and In...

Liz Lange

Founder of Liz Lange Maternity

Tabitha Soren

Award-winning television journalist & pop culture commentator