Paris Smith
The Every Witch Way star shows her support for PETA at Red Carpet Events LA's 2014 Teen Choice Awards gifting suite.
Chord Overstreet, Julie Benz
The Glee star and the Defiance actress attended Sonya Dakar's 4th annual Spa Day event in collaboration with Wish Upon A Teen on March 28 in Los Angeles. Teens battling life-threatening illness indulged in a day of pampering including facials by Gwyneth Paltrow's skin care guru and makeup session with Stila Cosmetics.
Ed Sheeran
The crooner performed in front of 100 guests in honor of Musicians on Call in Nashville.
Miley Cyrus
Miley has supported a number of charities, including: Feeding America, City of Hope, Make-A-Wish Foundation and Blessings in a Backpack.
Watch Live from the Red Carpet: 2013 Kids' Choice Awards Sat. March 23 at 7 p.m.—only on E!
Demi Lovato
In addition to being a spokesperson for the anti-bullying campaign PACER, Lovato has also supported organizations such as: DonateMyDress.org, Kids Wish Network, Love Our Children USA, ST. Jude Children's Research Hospital, and City of Hope.
Selena Gomez
Among other various charitable efforts, Selena has traveled to the Congo with the ENOUGH Project. helped raise money for St. Jude's Children's Research Hospital and helped other charities such as: Borden Milk and Island Dogs and The Ryan Seacrest Foundation.
Zac Efron
The young actor has been involved with a number of organizations, including: Habitat for Humanity, The Trevor Project and Make-A-Wish Foundation.
Jessica Simpson
Jessica has been involved with Operation Smile since 2003 and serves as their International Youth Ambassador.
Carrie Underwood
In addition to supporting The Humane Society, PETA and the United Service Organization, Carrie founded her own charity called the C.A.T.S. Foundation.
Lady Gaga
The pop star calls up one lucky fan in the audience of her L.A. concert at the Staples Center as part of a partnership with Virgin Mobile. Virgin Mobile will donate $5,000 to a local homeless shelter every time Gaga surprises a fan with a ring at each stop of her "Born This Way Ball" world tour.
Katharine McPhee
Katharine has been involved with a number of charities, including: Feeding America, Malaria No More and St. Jude's Children's Hospital. She also founded her own charity, called McPhee Outreach.
Kristen Bell
Kristen is a huge animal rights advocate and has attended many fundraisers for the ASPCA. She has also supported other organizations, such as: Invisible Children, Declare Yourself and the Alzheimer's Association.
Kellan Lutz
Kellan has posed for PETAs pro-adoption campaign ads and helped build homes with Habit For Humanity.
Daniel Radcliffe
The young actor has been involved with a number of charities, including: Demelza House, the Luke Neuhedel Foundation and the Lupus Foundation of America.
Robert Pattinson
The Twilight hottie has supported organizations such as: American Foundation for AIDS Research, the GO Campaign, Midnight Mission and Stand Up To Cancer.
Katy Perry
During her 2011 California Dreams Tour, Katy donated a portion of ticket sales to The Children's Health Fund.
Natalie Portman
The young actress joined forces with FINCA in 2003 and has traveled to Guatemala and Uganda as part of her work with the organization.
Hayden Panettiere
The young starlet sells her clothes on Panettierecloset.com to benefit Save The Whales Again and has also traveled to Japan to help stop dolphin trapping.
Vanessa Hudgens
Among other organizations, Vanessa has helped support The Elton John AIDS Foundation, Susan G. Komen for the Cure and the Make-A-Wish Foundation.
One Direction
The charitable boyband recently released a single called "One Way or Another," which became an instant hit, but the best part is that they agreed to donate all of the proceeds to Comic Relief.
Justin Bieber
Justin participated in "We Are the World 25" in 2010, donated some of the proceeds from his 2011 Christmas album to charity and has been known to visit and even strike up friendships with cancer-striken fans.
The Jonas Brothers
In addition to appearing in a number of PSAs, the JoBros founded their own organization, Change for the Children Foundation, and donated 10 percent of their earnings to it in 2007.
The Jersey Shore Cast
The cast of the MTV reality show hosted the Restore the Shore in 2012 to help Hurricane Sandy victims.
Rihanna
In December 2012, the young singer donated $1.75 million to a hospital in Barbados in memory of her grandmother.