Keri Glassman

Nutritionist, Author, Founder and CEO of Nutritious Life

Kristin Cavallari

TV Personality, Fashion Designer, Bestselling Author & Founder of the Lifestyle Brand Uncommon James

Kylie Bisutti

Motivational Christian Speaker & Former Victoria's Secret Model Search Winner

Laila Ali

Lifestyle Expert, Retired Four-Time World Champion Boxer, Heart Disease Awareness Advocate & Cookbook Author of "Food for Life"

Food for Life: Delicious & Healthy Comfort Food from My Table to Yours!

Lauren Scruggs Kennedy

Fashion Journalist, Blogger & Bestselling Author, "Still Lolo: A Spinning Propeller, a Horrific Accident, and a Family's Journey of Hope"; Founder, Lauren Scruggs Kennedy Foundation & Stranded

Laverne Cox

Award-Winning Transgender Actress, Producer & Equal Rights Advocate

Leighton Meester

Actress, Singer & Model Known for "Gossip Girl," "The Weekend Away" & "EXMas"

Leighton Meester Reflects On Her Iconic 'Gossip Girl' Fashion

Lori Cheek

Architect; Entrepreneur; Founder & CEO of Cheekd

Mary Nolan

Executive Chef at Bon Appetit Magazine & Former Food Network Personality

Mindy Grossman

Board Member: UNICEF USA, Fanatics, Inc., & Vault Health; Former President & CEO of WW International

Nadia Giosia

Celebrity Chef, Comedian & Punk Rock Singer; Star of "Nadia G's Bitchin' Kitchen"

Nastia Liukin

Olympic Gold Medal Gymnast, Women's Health & Teen Obesity Awareness Advocate; Author of Autobiography "Finding My Shine"

Neil Blumenthal

Co-Founder & Co-CEO of Warby Parker, Social Entrepreneur, Innovator

Nicole Richie

Actress & Television Personality Known for "The Simple Life"; Fashion Designer, House of Harlow; Co-Founder, The Richie Madden Children's Foundation

Nikki Reed

Actress, Singer-Songwriter & Model; Founder & CEO of Eco-Sustainable Fashion Brand Bayou With Love; Autism & Environmental Advocate

Nikki Reed 'Can't Imagine' Returning to Acting Anytime Soon ...

Olivia Culpo

Miss USA 2012, Fashion Influencer, Philanthropist

Padma Lakshmi

NY Times Bestselling Author; Emmy Award-Nominated Host; Executive Producer of Hulu's "Taste the Nation"

Pharrell Williams

Singer-Songwriter, Producer & Entrepreneur; Known for the Hit Single, "Happy"

Rachael Ray

Chef, Cookbook Author & Television Host Known for the "Rachael Ray Show"

Rachel Zoe

Celebrity Stylist; Fashion Designer; Author & Talk Show Host of "Fashionably Late With Rachel Zoe"

Rachel Zoe | Yahoo Finance