Abby Wambach

6-Time U.S. Soccer Athlete of the Year; Two-Time Olympic Gold Medalist & FIFA Women's World Cup Champion; Pay Equity & LGBTQ Rights Activist

Lindsey Vonn

Retired Olympic Skier; Founder of the Lindsey Vonn Foundation

Lindsey Vonn - More Adventures After a Thrilling Career on the Slopes

Allyson Felix

Track & Field Athlete, Olympic Champion & 12-Time Gold Medalist at the World Championships; Co-Founder of Saysh

David Duchovny

Actor, Writer & Director Known for "The X-Files," "Aquarius" & "Californication"

Les Brown

Motivator, TV Personality & Best-Selling Author

Sue Bird

Former Professional Basketball Player for the Seattle Storm; Olympic Gold-Medalist & Co-Founded TOGETHXR

Andre Agassi

Retired World No. 1 Tennis Player & International Tennis Hall of Famer; Olympic Gold Medalist, Entrepreneur & Philanthropist

Jimmy Eat World

Alternative '90s Rock Band Known for "The Middle"

Jimmy Eat World: NPR Music Tiny Desk Concert

Jayson Tatum

NBA All-Star for the Boston Celtics; Olympic Gold Medalist for Team USA

Eli Young Band

Grammy Nominated Country Act

Steffi Graf

Retired World No. 1 Tennis Player & International Tennis Hall of Famer; Winner of 22 Grand Slam Titles & Olympic Gold Medalist

Jamey Johnson

Acclaimed Country Singer-Songwriter

LeBron James

Sports Icon, NBA Superstar, Philanthropist

Oscar De La Hoya

Retired Professional Boxer; Chairman and CEO of Golden Boy Promotions

Amy Grant

Grammy-Winning Singer-Songwriter; Known as "The Queen of Christian Pop"

Sarah Ferguson

The Duchess of York, Philanthropist, Author and Advocate

Caitlyn Jenner

TV Personality & Olympic Gold Medalist; Co-Host of "Keeping Up With Sports"

Anthony Joshua

British Professional Boxer; Former Unified World Heavyweight Champion

Anthony Joshua On Wilder, Fury & More

Jack Black

Actor, Comedian & Musician; Known for "Kung Fu Panda" Franchise, "School of Rock" & "The Super Mario Bros. Movie"

Jack Black didn't always intend to be the funny guy | 60 Minutes Australia

Charles Barkley

Retired NBA Power Forward, Analyst on "Inside the NBA," One of the NBA's 50 Greatest Players of All Time