Darlene Zschech

Christian Worship Leader & Singer-Songwriter; Breast Cancer Survivor

Logan Browning

Actress & Singer-Songwriter; Best Known for Her Roles in "Bratz: The Movie" & Netflix's "Dear White People"

Ariana Grande

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

Dan Pallotta

Founder & President of Advertising for Humanity and the Charity Defense Council; Author of "Uncharitable" and "Charity Case"

Tasha Cobbs

Atlanta-Based Worship Leader and Musician

Do It Anyway: Don't Give Up Before It Gets Good

Cheryl Burke

Professional Ballroom Dancer, Model, TV Host, Known for "Dancing with the Stars"

Lin-Manuel Miranda

Tony Award-Winning Actor, Composer, & Lyricist; Known for "In The Heights," "Bring it On the Musical" & "Hamilton"

Elton John

British Singer-Songwriter Known for "Rocket Man," "Tiny Dancer" & "Your Song;" Subject of 2019 Biopic "Rocketman"

Bono

Lead Singer of U2, Activist & Co-Founder of DATA (Debt, AIDS, Trade, Africa)

Bunker Roy

Founder of Barefoot College

Jessica Simpson

International Music Superstar, Bestselling Author & Entrepreneur

Rhiannon Giddens

Grammy-Winning & Pulitzer Prize-Winning Folk Singer Reclaiming African-American Musical Traditions

Nikki Reed

Actress, Singer-Songwriter & Model; Founder & CEO of Eco-Sustainable Fashion Brand Bayou With Love; Autism & Environmental Advocate

Madonna

Pop Legend, Music Sensation and Fashion Icon; Famous Hits Include "Papa Don't Preach," "Like a Prayer," and "Vogue"

Michelle Zauner

Lead Singer of Japanese Breakfast; New York Times Bestselling Author of "Crying in H Mart"

Wyclef Jean

Grammy Award Winning Musician, Formerly in Band "The Fugees"

LL Cool J

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

Dr. Heather Knight

Creative Inventor & Specialist in Human-Robot Interaction

John McWhorter

Political Commentator, Linguist & Professor at Columbia University

Understanding the new politics of race - Prof. John McWhorter ...

Rory Stewart

Foreign Affairs & Human Rights Expert