Sir Richard Branson

Businessman & Founder of Virgin Group

Gloria Estefan

Grammy Award-Winning Latin Musician

America Ferrera

Award-Winning Actress, Producer & Humanitarian

Mike Rowe

CEO of mikeroweWORKS Foundation; Creator & Host of Dirty Jobs; Executive Producer & Narrator of How America Works

Ariana Grande

Grammy Award-Winning Singer-Songwriter Known for "The Way," "Thank U, Next" & "Yes, And?"; Actress Known for "Victorious" & "Wicked"

Ariana Grande: 'eternal sunshine', Wicked & Tour | Apple Music

Riz Ahmed

Emmy Award Winning Actor, Rapper & Activist

Michelle Obama

Former First Lady of the United States & Bestselling Author

Brené Brown

Professor at the University of Houston; #1 New York Times Best-Selling Author; Best Known for "Daring Greatly"

Oprah Winfrey

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

Anne Hathaway

Academy Award-Winning Actress Known for "The Princess Diaries," "Les Misérables," "The Idea of You" & "Mothers' Instinct"

Anne Hathaway Answers 7 Questions | Vogue

Samuel L. Jackson

Actor Best Known as Nick Fury in the Marvel Cinematic Universe, "Pulp Fiction" & "Django Unchained"

The Rt. Hon. Dame Jacinda Ardern

Former Prime Minister of New Zealand

Hillary Clinton

Former Secretary of State, Senator & First Lady; Author; Politician; Lawyer

Hillary Clinton Explains Her Recent Comments on the Israel-Hamas

LL Cool J

Hip-Hop Artist, Host of "Lip Sync Battle" & Actor Known For "NCIS"

Tom Hanks

Academy & Emmy Award-Winning Actor, Filmmaker & Producer Known for "Forest Gump," "Philadelphia" & "Toy Story"

Tom Hanks gives the Oxford Union an acting lesson

Ellen DeGeneres

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

Miley Cyrus

Grammy Award-Winning Singer-Songwriter & Actress; Youth Homelessness Advocate and LGBTQ Activist

Harrison Ford

Award-Winning Actor Known for "Star Wars" & "Indiana Jones"

Aaron Sorkin

Screenwriter, Producer & Playwright

JoJo Siwa

Dancer, Singer, Actress & YouTube Personality Known for "Karma"