Sam Milby

Filipino-American Former Reality TV Contestant, Actor, Model and Recording Artist

Jenna Talackova

Miss Universe Canada's First Transgendered Contestant

Sierra McCormick

Best Known for her Role in Disney Channel's "A.N.T. Farm"

Brant Daugherty

Actor Best Known for his Role on "Pretty Little Liars;" Partnered with Peta Murgatroyd on Season 17 of "Dancing With the Stars"

Chris Nowinski

Former Harvard football player; Former WWE Wrestler; Co-Founder and President of Concussion Legacy Foundation

Corey Feldman

Actor Known for Movies Like "The Goonies" and "Stand By Me"

David Life

Yoga Master; Co-Founder, Jivamukti Yoga

Theo Rossi

American Actor & Producer; Best Known for "Sons of Anarchy" and Marvel's "Luke Cage"

Waka Flocka Flame

Rapper; Known for "No Hands"

Laura Vandervoort

Pink

Singer-Songwriter, Actress, Philanthropist & Environmental Activist

Sophie Monk

English-born Australian Singer, Model and Actress; Known for "Date Night"

Bryan Adams

Canadian Rock Musician

Persia White

Persia White is a singer and actress known for her role on the sitcom "Girlfriends."

Hayden Panettiere

Actress Known for "Nashville" & "Heroes" & Animal Rights Activist

Pamela Anderson

Actress, Model, Producer & Animal Rights Advocate