Katy Perry

Singer-Songwriter & Former Judge on "American Idol"

Diego Boneta

Singer and Actor Known for his Starring Roles in "Rock of Ages" and "Scream Queens"

David Foster

Producer, Songwriter & Chairman, Verve Music Group

Karl Urban

Actor; Known for the "Lord of the Rings" and "Star Trek" Films

Chrishell Stause

Star on the Netflix Series "Selling Sunset"

Tom Ford

Fashion Designer & Filmmaker

Cheryl Hines

Actress Known for HBO's "Curb Your Enthusiasm;" Heart Disease & Cerebral Palsy Spokeswoman

Bill Burr

Stand-up Comedian and Actor

AJ McLean

Singer, Songwriter and member of the Backstreet Boys

AJ McLean Opens Up About His 20-Year Drug Addiction Battle ...

Christian Bale

Academy Award Winner Actor Best Known for the "Dark Knight" and "The Fighter"

Miles Teller

Actor Known for "The Spectacular Now," "Whiplash" & "Fantastic Four"

Jonathan Roumie

Actor & Voice-Over Artist Known for "The Chosen"

Lost Kings

DJ and Remix Band

Jason Priestley

Canadian-American Actor & Director Best Known for "Beverly Hill, 90210"

Timothy J. Los

Founder, CEO & Chairman of Rante Corporation

J.B. Smoove

Comedian & Actor Known for "Curb Your Enthusiasm," "The Millers" & "Real Husbands of Hollywood"

Aidan Gallagher

Actor, Musician & UN Environment Goodwill Program Ambassador; Known for "The Umbrella Academy"

Aidan Gallagher On 'The Umbrella Academy' and His Music | Seventeen

Robin Thicke

American R&B and Soul Singer-Songwriter Known for the Hit "Blurred Lines"

James Marsden

Actor Known for "Jury Duty," "X-Men," & "Enchanted"

James Marsden Explores #ASMR | W Magazine

Zoë Saldaña

Actress Known for "Avatar" & "Guardians of the Galaxy"

Zoe Saldaña Reacts To Her Iconic Roles