Morena Baccarin

Actress Known for "Gotham", "Firefly" & "Homeland"

Alfred Enoch

British-Brazilian Actor Known for "How to Get Away with Murder" & The "Harry Potter" Franchise

Alfred Enoch Talks 'How to Get Away With Murder' & 'Harry Potter'

Hozier

Irish Musician Known for "Take Me to Church"

Paul Timman

Hollywood Celebrity Tattoo Artist & Award-Winning Dinnerware Designer

Troye Sivan

Australian-South African Actor, YouTuber & Singer-Songwriter; Recently Signed a Record Deal with Universal Music

Destin Daniel Cretton

American Film Director & Screenwriter; Best Known for The Critically-Acclaimed "Short Term 12," Based on Cretton's Experience at a Foster Care Facility for At-Risk Teenagers

Bleachers

Indie Pop Act Known for the Hit "I Want to Get Better"; Formed by Jack Antonoff of Fun.

Tove Lo

Swedish Pop Singer, Songwriter & Musician Known for "Habits (Stay High)" and "Talking Body"

Fifth Harmony

Girl Group Formed on the Second Season of "The X Factor"

David Muir

Anchor, ABC World News Tonight with David Muir; Co-Anchor, '20/20'

David Goggins

Retired Navy SEAL & Accomplished Endurance Athlete

Walk off the Earth

Canadian Rock Band

Steve Huffman

Co-Founder & CEO of Reddit

J Balvin

Colombian Reggaeton Singer Known for "Yo Te Lo Dije," "Tranquila," "Mi Gente" & "I Like It"

Rachel Roy

Fashion Designer; Founder of Rachel Roy

David Benioff

Executive Producer & Writer, Game of Thrones

Lindsey Stirling

Violinist, Dancer, Performance Artist, and Composer

David Tennant

Scottish Actor Known for "Doctor Who" and "Broadchurch"

Lewis Howes

Author, Entrepreneur, Podcaster & Former Professional Arena League Football Player

Desiree Akhavan

Film Director, Screenwriter & Sundance Film Festival Breakout Star; Recently Cast in "Girls"