Gabrielle Bernstein

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

Nastia Liukin

Olympic Gold Medal Gymnast

Debra Messing

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

Amy Schumer

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

Amy Schumer diagnosed with rare health disorder: ‘Something was wrong’

Mary Lambert

Singer-Songwriter; known for her work on Macklemore's "Same Love"

Ross Mathews

Host of Hello Ross! & Author of "Man Up: Tales of My Delusional Self-Confidence"

Dr. Jackie Walters

Award-Winning OB-GYN; Two-Time Breast Cancer Survivor; Cast Member of Bravo's "Married to Medicine"

JP Pawliw-Fry

Co-Founder of the Institute for Health and Human Potential, Author & Columnist

Nic Sheff

Author & Recovering Addict

Stacy London

Stylist, Author, Magazine Editor, Known for her role as Co-Host of TLC's "What Not to Wear"

Aisha Tyler

Actress & Comedian

Deepak Chopra

Co-Founder of The Chopra Center for Wellbeing

Sinbad

Stand-Up Comedian & Actor

Sinbad is back after a stroke: ‘Miracles happen’

Charles Leadbeater

Innovation Expert & Author

Robert Kirkman

Writer and Creator of "Outcast," "The Walking Dead" and its Spin-off, "Fear the Walking Dead"

John Rich

Singer, Songwriter, Producer, Host of "Gone Country" & Winner of "Celebrity Apprentice"

Dan + Shay

Grammy Award-Winning Country Music Duo Known for "Speechless" & "Tequila"

Deborah Norville

Two-Time Emmy Award-Winning Journalist; Anchor of "Inside Edition" & Best-Selling Author

Aly Raisman

Olympic Gymnast, Gold Medalist, Captain of the "Fierce Five" & the "Final Five"

Jason Silva

Emmy-nominated TV Personality; Futurist; Host of National Geographic Channel’s “Brain Games”