Chris Janson

Country Music Singer-Songwriter Known for "Fix A Drink" & "Drunk Girl"

Donald Glover

Award-Winning Actor, Comedian, Writer, Director & Musician; Performs as Childish Gambino

Dashboard Confessional

Emo Rock One Man Band

Ben Rector

Emmy-Nominated Singer-Songwriter & Record Producer

Beth Ditto

Indie Rocker, Known for LBGT Activism and Single "I Wrote the Book"

All American Rejects

American Rock Band; Known for the Hit Songs "Gives You Hell" and "Dirty Little Secret"

Tilda Swinton

Actress Known for "The Chronicles of Narnia," "We Need to Talk About Kevin" & "The Grand Budapest Hotel"

Tilda Swinton, Idris Elba talk 'Three Thousand Years of Longing'

38 Special

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

Nitty Gritty Dirt Band

Country-Folk-Rock Band

Scotty McCreery

Country Music Singer and Winner of American Idol Season 10

Go Big or Go Home: The Journey Toward the Dream

Gavin DeGraw

Singer-Songwriter Known for Songs Like "I Don't Want to Be," "Chariot" and "Follow Through"

LeAnn Rimes

Grammy Award-Winning Country Singer, Actress & Author; Known for "Blue" and "How Do I Live"

Rae Sremmurd

Hip Hop Duo Formed by Brothers Swae Lee & Slim Jxmmi

Carly Simon

Singer-Songwriter & Author; Known for "You're So Vain"

James Franco

Actor and Filmmaker; Known for "Oz the Great and Powerful" and "Spider-Man"

Joey Bada$$

Hip Hop Artist & Founding Member of the Hip Hop Collective Pro Era

Portugal. The Man

Rock Band Known for Singles Like "People Say" and "So American"

Mark Ronson

Award-Winning Music producer and DJ

Robert Duvall

Academy Award-Winning Actor; "The Godfather," "The Apostle," "Get Low" and "The Judge"

Rita Ora

Singer & Actress