Boyz II Men

American R&B Vocal Group

Aaron Tippin

Country Music Singer-Songwriter & Record Producer

Aaron Tippin "You Gotta Stand for Something"

Maura Tierney

Golden Globe Award-Winning Actress & Breast Cancer Survivor

Nathan Lane

Emmy & Tony Award-Winning Actor, Singer & Writer; Known for His Roles in "The Birdcage" & "The Producers"

Naughty Mabel Sees It All

Julianne Moore

Academy Award & Emmy Award-Winning Actress

Donovan McNabb

Six-Time Pro Bowl Retired NFL Quarterback

Meghan McCain

Political Columnist, Author & Award-Winning Blogger

Terry Dubrow

Plastic Surgeon and Television Personality; Known for "Botched"

Nelly

Rapper, Entrepreneur & Investor

Sting

Composer, Singer, Author, Actor & Activist

Greg Olsen

Former NFL Tight End, Football Sportscaster & Founder of Receptions for Research: The Greg Olsen Foundation

George Lopez

Stand-Up Comedian, Television Personality, Actor & Kidney Disease Spokesperson

Brian Wilson

Legendary Writer, Producer, Performer; Co-founder of the Beach Boys

Jean Smart

Film, Television & Stage Actress Known for "Frasier" & "Hacks"

Jean Smart on finding a greater purpose with age: 'I’m not taking a single day for gran...

Tom Ford

Fashion Designer & Filmmaker

Dustin Hoffman

American Actor with a Career in Film, Television, and Theatre Since 1960

Ricky Martin

Puerto Rican Grammy Award-winning Singer-songwriter, Actor and Author

Ashley Graham

Model, Entrepreneur & Body Image Activist

Faith Hill

Country Pop Singer; Best Known for the Single "Breathe"

Sarah McLachlan

Singer-Songwriter & Activist