Simone Biles

Most Decorated Gymnast Ever & Record Holder for Most Gold Medals at a Single Olympic Games

Daniel Humm

Michelin Star Chef, Restaurateur & Co-Owner of Make It Nice Hospitality Group

Charlie Puth

Pop Singer-Songwriter Known for the Singles "One Call Away" & "Marvin Gaye"

Yuval Noah Harari

Historian, Philosopher & Bestselling Author of "Sapiens"

Hozier

Irish Musician Known for "Take Me to Church"

Troye Sivan

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

Tom Ford

Fashion Designer & Filmmaker

Mumford and Sons

English Folk Rock Band; "The Cave," "Little Lion Man" and "I Will Wait"

Mumford & Sons lead singer Marcus Mumford going solo

Priyanka Chopra Jonas

Award-Winning Actress, Producer & Humanitarian

David Lee Roth

Frontman of Van Halen, American Rock Vocalist, Musician, Songwriter, Actor, Author, and Former Radio Personality

Ang Lee

Oscar-winning director of films like "Life of Pi," "Brokeback Mountain" and "Crouching Tiger, Hidden Dragon"

Tim McGraw

Grammy-Winning Musician & Actor

Kevin Rudd

President of the Asia Society Policy Institute; Australia’s 26th Prime Minister (2007-2010, 2013); Foreign Minister (2010- 2012)

Kevin Costner

Award-Winning Actor; "Dances with Wolves"

Ali Wong

Actor, Comedian & New York Times Best-Selling Author

Keith Urban

Country Music's Favorite Australian, Known for "Somebody Like You" and "Days Go By"

Gwen Stefani

Three-Time Grammy Award Winner, Singer-Songwriter, Coach on "The Voice," Fashion Designer & Entrepreneur

Reese Witherspoon

Academy Award-Winning Actress & Producer, Founder of Hello Sunshine & Draper James

Matthew McConaughey

Academy Award-Winning Actor, Writer & Philanthropist

Matthew McConaughey at the White House on gun reform: 'We start by making the loss of t...

Hugh Jackman

Australian Actor and Producer; Best Known for his Role as Wolverine in the X-Men Films