Tunde Oyeneyin

Peloton Instructor & Makeup Artist; Founder of SPEAK Instagram Live Series

Priyanka Chopra Jonas

Award-Winning Actress, Producer & Humanitarian

Priyanka Chopra Jonas Takes a Lie Detector Test | Vanity Fair

Tyra Banks

Host & Executive Producer, "Dancing With the Stars"; Model, TV Personality, Host of "America's Next Top Model"

Karlie Kloss

Entrepreneur, Model, Philanthropist & Founder of Kode With Klossy

Nick Jonas

Multi-Platinum & Grammy Nominated Recording Artist, Actor, Award-Winning Songwriter, Member of the Jonas Brothers & Diabetes Advocate

Mary Kate Olsen

Fashion Designer, Producer, Author & Former Actress

Emily Ratajkowski

Actress, Activist, Author & Model

Anna Kournikova

International Tennis Icon, Health & Fitness Advocate, Former World #1 Doubles Player and #8 Singles Player; Former Co-Host on NBC’s “The Biggest” Loser (2011), Named to the Forbes “Power 100” in 2000

Bretman Rock

Makeup Artist, Beauty Guru & Social Media Personality

Emma Chamberlain

Internet Personality; Podcast Host; Founder of Chamberlain Coffee

Carla Bruni

Singer-Songwriter, Former Model, Philanthropist

Megan Fox

American Actress & Model; Known for "Jennifer's Body" & "Transformers" Series

January Jones

Actress, Spokesperson for Oceana & Model, Best Known for her Role in "Mad Men"

Paris Hilton

CEO, Entrepreneur, Producer, Innovator, Investor & Advocate

Ncuti Gatwa

Rwandan-Scottish Actor Best Known for his Roles in "Sex Education" & "Doctor Who"