Karena Dawn

Co-Founder of Tone It Up & Personal Trainer

Karla Souza

Mexican Actress Who Stars on the ABC Legal Drama Series, "How to Get Away with Murder"

Kenny Mayne

Former ESPN Anchor/Reporter, "The Mayne Event" Segments

Kesha

Pop Singer Known For "Tik Tok," "Your Love Is My Drug" & "Praying"

Kimbra

New Zealand Recording Artist; Featured in Gotye's "Somebody That I Used to Know"

Lil' Kim

Rapper & Activist

Logic

Rapper, Singer, Songwriter & Record Producer

Louis The Child

EDM Musical Duo

Maggie Q

TV & Film Actress, Known for Lead Role in CW's "Nikita"

Malcolm Jamal Warner

Emmy Award-Nominated Actor & Grammy Award Winner; 80's Icon Known for his Role as Theo Huxtable on "The Cosby Show"

Max Levchin

CEO, Affirm; Co-Founder of PayPal

Maya Moore

Activist, Olympian & WNBA Champion

Meghan McCain

Political Columnist, Author & Award-Winning Blogger

Metric

Canadian Indie Rock and New Wave Band

Michael Franti

Poet, Musician & Activist

Michael Moore

Academy Award Winning Documentarian & Best-Selling Author

Migos

Hip-Hop Group

Miguel

Singer, Songwriter & Producer

Nate Ruess

Singer/Songwriter of Indie Pop Group, FUN.

Neon Trees

Alternative Rock Band Known for their Single "Everybody Talks"

Oliver Stone

Oscar-Winning Director

Oscar Arias

Former President of Costa Rica & Nobel Laureate

Oscar Isaac

Actor Known for "Inside Llewyn Davis," "Star Wars: Episode VII - The Force Awakens" & "X-Men: Apocalypse"

Penn Badgley

Actor Known for "Gossip Girl" & Netflix's "You"

Phillip Phillips

Singer-Songwriter and Winner of Season 11 of "American Idol"

Porter Robinson

Electronic Music Artist and DJ; "Language" and "Easy"

Prince Ea

Spoken Word Artist & Activist

Randall Park

Actor Known for "Fresh Off the Boat" & "Always Be My Maybe"

RuPaul

Drag Queen, Model & TV Personality; Host of Award-Winning "RuPaul's Drag Race"

The House of Hidden Meanings: A Memoir

Sam Smith

Grammy Award-Winning British Singer-Songwriter