Joy Behar

Comedian, Actress & Former Co-Host of "The View"

Judy Collins

Legendary Folk Singer & Activist

Tony Dovolani

Professional Ballroom Dancer, "Dancing with the Stars" Personality

Jim Gaffigan

Grammy-Nominated Comedian & Actor

Bette Midler

Entertainer & Award-Winning Actress & Singer

Melissa Joan Hart

Writer, Television Director, Entrepreneur & Actress

Nick Cannon

TV Personality, Former Host of "Wild N Out" & "America's Got Talent"

Laurie Garrett

One of America's Premier Authorities on Healthcare and Disease Prevention

Jay-Z

Renowned Rapper and Entrepreneur

Bruce Willis

Actor; Known for "Die Hard" and "Armageddon"

Vanessa Carlton

Singer/Songwriter; Known for her hit "A Thousand Miles"

Idina Menzel

Actress & Singer, Best Known as the Voice of Elsa in Disney's "Frozen" and For Originating the Role of Elphaba in "Wicked"

Lady Gaga

Grammy Award-Winning Pop Singer-Songwriter & Award-Winning Actress Known for "A Star is Born" & "Joker: Folie à Deux'; Founder of Haus Labs Cosmetics

Thomas P. Campbell

Director and Chief Executive Officer, Metropolitan Museum of Art, USA

Beyoncé Knowles-Carter

R&B and Pop Singer-Songwriter, Actress & Cultural Icon; Most Recently Known for "Cowboy Carter"

Beyoncé - Chicago Sun-Times

Toni Blackman

First US Hip Hop Ambassador, Rapper & Mindfulness Educator

Toni Blackman A Dove Real Woman Role Model - DOVE Real Beauty Campaign

The Roots

Hip Hop Group; House Band for "The Tonight Show Starring Jimmy Fallon"

Jose Feliciano

Known as "the Greatest Living Guitarist" & Recognized for the Best-Selling Christmas Single "Feliz Navidad"

Justin Guarini

Broadway Leading Man, Runner Up on Season One of Fox's "American Idol"

MGMT

Electronic Music Duo