Mike North, PhD

Science & Engineering Expert; CEO/Founder ReAllocate, Inc., Innovator & Master of "Nano"

Maria Menounos

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

Tina Fey

Actress, Comedian, Writer & Producer; Known for "Mean Girls" and "30 Rock"

Hoda Kotb

Award-Winning Broadcast Journalist, Television Personality, Author & Co-Anchor of NBC News' TODAY

Laila Ali

Undefeated Four-Time World Champion Boxer & Lifestyle Expert; Heart Disease Awareness Advocate

Tracee Ellis Ross

Actress, Producer; Chief Executive Officer at PATTERN

Tabatha Coffey

Hairstylist, TV Personality, Entrepreneur & Author

Rosie Perez

Actress, Choreographer, Activist & Former Co-Host of "The View"

Laverne Cox

Award-Winning Transgender Actress, Producer & Equal Rights Advocate

Andie MacDowell

Film Actress

Janine Turner

Actress, Author & Radio Host; Columnist for the Washington Times

Ben Vereen

Tony Award-Winning Entertainer

Bethany Mota

YouTube Sensation Known for her Fashion, Beauty & DIY Tips; "Dancing with the Stars" Season 19 Contestant

Jan Ping

Breast Cancer Survivor, Emmy Award-Winning Hair & Makeup Artist

Ken Davis

Author, Inspirational & Motivational Speaker

Tony Horton

Fitness Expert & Founder of Fitness Program P90X

Crush It!: The Revolutionary Fitness Plan for All Levels That Burns Fat, Builds Muscle,...

Niecy Nash

Emmy Award-Winning Actress Known for Starring as Desna Simms on "Claws"

Kimberly Caldwell

Singer, Actress, & Television Personality; known for "American Idol" Season 2

Jessica Williams

Actress, Comedian, Former Correspondent on "The Daily Show" & Co-Host of the "2 Dope Queens" Podcast

Katia Beauchamp

Co-Founder of Birchbox