Mark Ruffalo

Actor, Director, Producer, Screenwriter & Environmental Activist

Gigi Hadid

Fashion Model and TV Personality

Rita Wilson

Actress, Producer & Singer Known for "Sleepless in Seattle;" Alzheimer's Advocate

Jenifer Lewis

Actress Known as the "Mother of Black Hollywood"; Famous for her Roles in "Think Like a Man", "The Princess Frog", & "Black-ish"

Denise Richards

Actress, Former Fashion Model & Reality Star on Bravo's "The Real Housewives of Beverly Hills"

Julianne Moore

Academy Award & Emmy Award-Winning Actress

Terry Dubrow

Plastic Surgeon and Television Personality; Known for "Botched"

George Lopez

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

Tom Ford

Fashion Designer & Filmmaker

Dustin Hoffman

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

Sarah McLachlan

Singer-Songwriter & Activist

Lenny Kravitz

Singer-Songwriter, Multi-Instrumentalist, Record Producer, Actor & Arranger

Shirley MacLaine

Academy Award-Winning Actress & Author

Sharon Osbourne

Reality TV Personality Known for "America's Got Talent"; Former Host of "The Talk"

Kesha

Pop Singer Known For "Tik Tok," "Your Love Is My Drug" & "Praying"

AJ McLean

Singer, Songwriter and member of the Backstreet Boys

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

Matt Leinart

FOX Sports 1 College Football Analyst; Former American Football Quarterback

Juliette Binoche

Juliette Binoche is an award-winning French actress, artist and dancer.

Jason Priestley

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

Pamela Anderson

Actress, Model, Producer & Animal Rights Advocate