Ariana Grande

Singer Known for "Thank U Next" & "God is a Woman"

America Ferrera

Award-Winning Actress, Producer & Humanitarian

Noah Centineo

Actor Known for "To All the Boys I've Loved Before"

Michelle Obama

Former First Lady of the United States & Bestselling Author

Yara Shahidi

Award-Winning Actress Known for "Black-ish," Youth Advocate & Voting Activist

Let Curiosity Lead | Yara Shahidi | TED

Liza Koshy

YouTube Star & TV Host; Former Vine Star

Tunde Oyeneyin

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

Cassandra Worthy

Change Enthusiasm, Mindset & Leadership Speaker; Disruptive Thought Leader

Derek Hough

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

Joy Bauer

Nutrition and Health Expert on NBC's "Today Show" & Founder of Nourish Snacks

Dr. Mikhail Varshavski

Known as "Doctor Mike;" Leading Medical Media Voice Who Communicates the Value of Preventive Medicine

Tyler Henry

The Hollywood Medium

Abigail Johnson

Contemporary Young Adult Author, Known for "If I Fix You"

Maude Apatow

Actress Known for Roles in "Knocked Up", "Funny People" & "This Is 40"

Anna Todd

#1 International & New York Times Best-Selling Author of the "After" Series, Producer, Entrepreneur & Innovator

Kendall Toole

Peloton Instructor & Fitness Influencer; Content Expert; Mental Health Advocate

Partha Nandi

CEO & Creator of "Ask Dr Nandi" & International Best Selling Author

DeRay Mckesson

Civil Rights Activist Focusing on Innovation, Equity & Justice; Host of "Pod Save The People"

Dominique Dawes

Three-time Olympian, Olympic Gold Medalist, Healthy Lifestyle Advocate and Gymnastics Academy Owner

Mayor Aja Brown

Former Mayor, City of Compton