A well placed product, tee or voice over can do wonders for a charity trying to make a difference. Here are 10 Celeb/Charity endorsements that prove goodness still exists in Hollywood.
1. Switchfoot/To Write Love On Her Arms
Jon Foreman wore the first TWLOHA shirt eight years ago and still promotes the non-profit today, raising awareness of depression, addiction, suicide and self-injury.
2. Brittany Snow/ Love Is Louder
Brittany worked with MTV and the JED Foundation to start the 'Love Is Louder' movement. With a simple message on her hand, it tells people they are not alone.
3. Selena Gomez/ The Salvation Army
Sel turned heads when she performed for The Salvation Army's 123rd Red Kettle campaign during the Thanksgiving half time show at a Dallas Cowboys game.
4. Macklemore & Ryan Lewis/ Characters Unite USA
The Grammy award winning duo kicked off 2014 with another charity endorsement. This time, they filmed a PSA for Characters Unite USA to their hit 'Same Love' promoting unity against discrimination and hatred.
5. Mumford & Sons/ Invisible Children
Before the world knew about KONY2012, Mumford & Sons joined Invisible Children to inform a new audience about the LRA conflict in Central Eastern Africa.
6. Justin Bieber/ Typhoon Haiyan relief
Proving he's more than a pretty face and angelic vocals, the Biebs visited survivors of Typhoon Haiyan in the Philippines last December, seeking to raise $1 million and joining them in a game of basketball.
7. One Direction/ Comic Relief
Raising over 2 million pounds for Red Nose Day 2013, the lads from the UK released the single, 'One Way or Another' to benefit Comic Relief.
8. Jennifer Lawrence/ Jennifer Lawrence Foundation
Proving that she gets cooler by the day, J-Law supports numerous charities including the Special Olympics and Make- A- Wish through the creation of her very own foundation.
9. Beyonce/ Chime For Change
She's living proof that women rule the world, so it makes sense that Queen B would perform in Gucci initiative The Sound of Change Live concert to promote education, health and justice for all females.
10. Taylor Swift/ Everything
Named by DoSomething.Org as the most charitable Celeb Gone Good two years running, T-Swift never seems to stop giving. In 2013, she donated $100,000 to the Nashville Symphony while also supporting Centrepoint, St Jude's AND the Red Cross.