Dawnn Lewis

Grammy Award-Winning Singer / Actress

Camille Grammer

Model, Actress, Dancer & Star of "The Real Housewives of Beverly Hills"

Justin Bell

World Champion Race Car Driver; Host of "Worlds Fastest Car Show"

Constance Ramos

Star & Designer of HGTV's Color Correction

Nicole Johnson

Founder of Fresh Brewed Life; Bestselling Author & Dramatist

Conversations w/Nicole: Creating Calm in the Center of Crazy

Sterling Knight

Actor and Musician; Known for his Role on Disney's "Sonny with a Chance"

Elle Fowler

YouTube Beauty & Style Guru & Co-Author of "Beneath The Glitter"

Joyful Drake

Actress Best Known for Let's Stay Together

Ashley Madekwe

Actress & Personal Style Blogger ; Best known for her role on ABC's "Revenge"

Jeff Salz

Explorer, Anthropologist, TV Personality & Author

Raphael Sbarge

Actor and Founder of Green Wish; Known for "Once Upon A Time" and "Chicago Fire"

Mike Foster

Speaker, Author of "Gracenomics: Unleash The Power of Second Chance Living"

Elizabeth Loftus

Cognitive Psychologist & Expert on Human Memory; Memory-Manipulation Expert

Val Chmerkovskiy

Season 20 Champion & Professional Dancer on "Dancing With The Stars"

Cory Doctorow

Science Fiction Author, Tech Activist & Co-Editor of Boing Boing

Noel Bairey Merz

Director of the Women's Heart Center at the Cedars-Sinai Heart Institute

Gilles Marini

Actor, Philanthropist, Adventurer

Colleen Ballinger (Miranda Sings)

Comedian, Actress, and Singer; Best Known as her Internet Character "Miranda Sings"

Taylor Cole

Mostly known for her roles on the TV Series Summerland and The Event

Ellen Gustafson

Co-Founder of Food Tank; Co-Founder of FEED Projects; Founder of 30 Project & ChangeDinner