"Science Bob" Pflugfelder

Science Communicator, Teacher, Author & Television Personality

38 Special

Southern Rock Band Known for "Hold On Loosely" & "Second Chance"

9th Wonder

Grammy Award-Winning Producer, Record Executive, DJ & Rapper

A$AP Ferg

Hip-Hop Recording Artist From Harlem; Member of the Hip-Hop Collective A$AP Mob

A.G. Lafley

Former Chairman, CEO & President of Procter & Gamble

AJ Michalka

Actress; Singer in the Musical Duo Aly & AJ

Aaron Ashmore

TV Actor Known for "Smallville," "Veronica Mars" and "Warehouse 13"

Aaron Kelly

Country Singer Who First Appeared on Season 9 of "American Idol"

Aaron Lazar

Award-Winning Actor, Singer & Broadway Star Living with ALS; Motivational Speaker on Hope, Resilience & Purpose

Aaron Lazar's Keynote at Duke University

Aaron Tveit

Actor and Performer; Known for his Role as Danny in "Grease: Live"

Aaron Yoo

Actor and Director; can be seen in the CW series "The Tomorrow People"

Aarti Mann

Indian-American Actress Known for her Role on "The Big Bang Theory"

Aarón Sánchez

Award-Winning Chef, TV Personality, Author & Founder of the Aarón Sánchez Impact Fund

Abbey Curran

Former Miss Iowa; Founder of “Miss You Can Do It Pageant”; Author

Abby Lee Miller

Professional Dance Teacher; Star of "Dance Moms" on Lifetime

Abigail Johnson

Chairman & CEO at Fidelity Investments

Abigail Rose

Country Singer-Songwriter & Performing Artist

Ace Hood

Rapper & Recording Artist

Action Bronson

Rapper Known for his Critically Acclaimed Mixtape, "Rare Chandeliers"

Adam Bly

Ex-VP of Data at Spotify; Founder of Seed; Founder of an AI startup, Stealth