Shawn Mendes

Award-Winning Pop Singer-Songwriter

Selena Gomez

Actress & Singer; Best Known for "Wizards of Waverly Place"

Plain White T's

Chicago Pop Punk Band Known for Songs Like "Hey There Delilah" and "Rhythm of Love"

Ellie Goulding

British Musical Artist Known for Her Albums "Lights" and "Halycon" and Hit Singles "Burn" and "Anything Could Happen"

Sebastian Maniscalco

Comedian

Mindy Kaling

Emmy-Nominated Writer, Producer, New York Times Best-Selling Author, Director & Actor

Mindy Kaling Talks ‘Never Have I Ever’ Success, Raising A Tattletale

Jared Padalecki

Actor Best Known for Roles in "Gilmore Girls" and "Supernatural"

All American Rejects

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

Emma Thompson

Oscar-Winning Actress & Screenwriter; Known For "Brave" & "Nanny McPhee"

Ty Burrell

Actor and Activist; Plays Phil Dunphy on ABC's hit show "Modern Family"

Diane Keaton

Academy Award-Winning Actress & Author

Capital Cities

Indie Pop Duo Known for Their Single "Safe And Sound"

David Spade

Actor & Comedian; Known For His Roles in "Joe Dirt" and "Rules of Engagement"

Pentatonix

Grammy Award-Winning Vocal Sensations & Winners of Season 3 of NBC’s 'The Sing-Off'

St. Vincent

Singer-Songwriter and Multi-Instrumentalist Known for Albums Like "Strange Mercy"

Toby Keith

Country Music Singer-Songwriter; "Red Solo Cup" and "Drinks After Work"

Toby Keith announces he has stomach cancer - CNN

Sam Hunt

Former College Football Player & Country Singer-Songwriter Known for Singles Like "Leave the Night On"

Terrence Howard

Actor, Musician & Activist; Known for Fox's "Empire"

Katharine McPhee

American Pop Singer, Songwriter and Actress; Known for Her Role on NBC's "Smash"

Jake Bugg

English Singer-Songwriter