Zooey Deschanel

American Actress, Musician, and Singer-Songwriter; Best Known for Role on FOX's Television Show "New Girl"

NEEDTOBREATHE

Christian Rock Band Known for Songs Like "Brother" and "TESTIFY"

Janelle Monáe

Singer-Songwriter, Rapper, Actress & LGBTQ Advocate

Evan Rachel Wood

Emmy Award-Nominated Actress; Known for "True Blood," "Thirteen" and "West World"

Amanda Seyfried

Actress Known For Her Roles in "Mean Girls," "Les Miserables," "Dear John" and "Mamma Mia!," Among Others

Jordin Sparks

Pop and R&B Vocalist; American Idol Winner

Esperanza Spalding

Grammy Award-Winning Jazz Bassist, Singer, Songwriter & Composer

Dave Grohl

Lead singer of Foo Fighters; Previously the Drummer for Nirvana

CeeLo Green

Singer, Songwriter, Rapper, Record Producer& Actor; Known for Hits Like "Crazy" and "Forget You"

Larry Fitzgerald

Philanthropist, Business Owner, Investor & Former Wide Receiver for the National Football League

Amos Lee

American Singer-Songwriter

Michael Franti

Poet, Musician & Activist

Third Eye Blind

Popular Alternative Rock Band

John Mayer

Grammy Award-Winning Singer-Songwriter & Guitarist Known for "Your Body Is a Wonderland" & "Waiting on the World to Change"

John Mayer Reveals His Worst On Stage Moment & More

Ludacris

Grammy Award-Winning Rapper, Actor & Founder of Disturbing tha Peace

Ne-Yo

Grammy Award-Winning Singer & Songwriter

Kid Cudi

Rapper, Singer & Actor; Known for "Pursuit of Happiness" & "Man on the Moon"

Fitz and the Tantrums

Neo Soul & Indie Pop Band

Weezer

American Rock Band

Snoop Dogg

Rapper, Singer, Songwriter, Record Producer & Actor