Marie Osmond

Singer, Host, TV Personality & Author of "Behind The Smile: My Journey Out of Postpartum Depression"

Dan Schulman

President & CEO of PayPal; Former President of American Express

Sarah Silverman

Stand-Up Comedian, Actress, Singer, Producer & Writer

Carli Lloyd

Former U.S. Women's Soccer Team Midfielder, Two-time Olympic Gold Medalist, Two-time FIFA Player of the Year & World Cup Champion

Glennon Doyle

Author, Activist & Founder of Together Rising

Christie Brinkley

Model, Actress, Children's Activist

Anika Noni Rose

Tony Award-Winning Actress & Singer; Voice of Princess Tiana

Catherine Zeta-Jones

Award-Winning Actress; Known for "Chicago" and "Traffic"

Amy Smart

Actress, Environmentalist & Co-Founder of Smart House Collections

Selena Gomez

Actress & Singer; Best Known for "Wizards of Waverly Place"

Ruby Rose

Australian Model, DJ, Actress & TV Presenter; Known for "Batwoman" & "Orange is the New Black"

Serena Williams

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

Chrissy Teigen

Model, Author & Television Personality

Pierce Brosnan

Actor, Producer & Activist; Best Known for His Role as James Bond

Bob Greene

Exercise Guru & Best-Selling Author

Al Roker

Co-Host NBC Today Show Media Entrepreneur, Author

Craig Venter

Founder & CEO of Synthetic Genomics Inc.

Rick Springfield

Australian Musician, Singer-Songwriter & Actor Known for "Jessie's Girl"

Shaun White

Retired Professional Snowboarder & Skateboarder, Olympic Gold Medalist & Musician

Patti LaBelle

Grammy-Winning Singer & Cookbook Author

Patti LaBelle - Bloomberg Markets