Luvvie Ajayi

New York Times Best-Selling Author, Podcast Host & Professional Troublemaker

Lisa Nichols

Best Selling Author, Motivator, Coach, Teacher & The Secret Contributor

Elizabeth Vargas

Emmy Award-Winning Journalist; Best-Selling Author; Anchor for NewsNation

Dan Marino

Pro Football Hall of Famer, Business Owner & Founder of the Dan Marino Foundation for Improving The Lives of Those on the Autism Spectrum

Tara Brach

Author & Mindfulness Teacher; Host of the "Tara Brach" Podcast

Trusting the Gold: Uncovering Your Natural Goodness

Glenn Beck

Political Commentator; Television Producer & Radio Host of "The Glenn Beck Program"

Dennis Quaid

Actor / Patient Safety Advocate

Jeff Koons

Visual Artist & Sculptor

Jeff Koons explains some of his most famous works | 60 Minutes ...

Jamie-Lynn Sigler

Actress Known for "The Sopranos" & "Big Sky" & Co-Host of "MeSsy"; Spokesperson for Eating Disorders & Multiple Sclerosis Survivor

Andrew Weil

Physician & Author; Broadly Described Guru of the Alternative Medical Brands

Portia de Rossi

Actress, Known for"Ally McBeal" & "Arrested Development."

Karena Dawn

Co-Founder of Tone It Up & Personal Trainer

Jeanette Jenkins

Founder & President of The Hollywood Trainer Fitness Company

Troian Bellisario

Stars as Spencer Hastings in the ABC Family Series "Pretty Little Liars"

John Michael Montgomery

Country Music Artist; Two-Time Billboard No. 1 Country Singles of the Year

Lily Collins

Actress, Model & Author Best Known For "Emily in Paris"

Lily Collins - Vogue Scandinavia

Jordin Sparks

Pop and R&B Vocalist; American Idol Winner

Kid Cudi

Rapper, Singer & Actor; Known for "Pursuit of Happiness" & "Man on the Moon"

Dustin Hoffman

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

Ashley Graham

Model, Entrepreneur & Body Image Activist