Mayim Bialik

Neuroscientist, Mental Health Advocate & Actress Known for "The Big Bang Theory"

Amy Purdy

Former "Dancing with the Stars" Contestant & Paralympic Professional Snowboarder

Tegan & Sara

Canadian Pop Duo

Oprah Winfrey

CEO of Oprah Winfrey Network, Presidential Medal of Freedom Recipient & National Women's Hall of Famer

Oprah Winfrey: Broken Open | Oprah's Super Soul | OWN Podcasts ...

Joan Collins

Star of TV's "Dynasty" & Author of "The Art of Living Well"

Alison Sweeney

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

Nia Long

NAACP Image Award-Winning Television & Film Actress, Philanthropist

Bob Greene

Exercise Guru & Best-Selling Author

Andy Cohen

Emmy Award-Winning Host & Producer of Bravo’s "Watch What Happens: Live"

Andy Cohen reacts to his infamous New Year’s Eve rant

Yang Lan

Co-Founder & Chairperson of the Sun Media Group & Sun Culture Foundation; Called the 'Oprah of China'

Sarah Ferguson

The Duchess of York, Philanthropist, Author and Advocate

Serena Williams

Iconic Professional Tennis Player & Olympic Gold Medalist; Activist, Philanthropist & Entrepreneur

Alice Walker

Pulitzer Prize & National Book Award-Winning Author; Best Known for "The Color Purple"

Sharon Stone

Award-Winning Actress, Producer, Activist & Humanitarian

Retta

Stand-Up Comedian & Actress Known for "Parks and Recreation"

Christiane Northrup

Authority on Women's Health, Bestselling Author of "Goddesses Never Age"

Maria Menounos

CEO & Co-founder of AfterBuzz TV; Former E! News Co-Anchor; Best-selling Author, Journalist & Type-1 Diabetic

Maureen McCormick

Actress & Author Best Known for "The Brady Bunch"

Patti LaBelle

Grammy-Winning Singer & Cookbook Author

Patti LaBelle - Bloomberg Markets

Billie Jean King

Former World #1 Professional Tennis Player & Sports Icon; Advocate for Women's Equality

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

Patricia Heaton

Emmy Award-Winning Actress Known for "Everybody Loves Raymond" & "The Middle"

Juliet Funt

Founder, Owner & CEO of WhiteSpace at Work

Bethenny Frankel

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

America Ferrera

Award-Winning Actress, Producer & Humanitarian

Gloria Estefan

Grammy Award-Winning Latin Musician

Laura Dern

Actress, Director, Producer & Activist

Ellen DeGeneres

Award-Winning Comedian, TV Host, Actress & LGBTQ Activist

Rosario Dawson

Actress Known for "Daredevil" & "Rent;" Activist, Co-Founder & Chairwoman of Voto Latino

Geena Davis

Award-Winning Actress, Gender Equality Activist & Philanthropist