1. Royal Baby, Kate Middleton, Prince William

    Kate Middleton and Prince William Kick Off Two-Day Charity Tour of Scotland—See the Pics!

    Thu., Apr. 04, 2013 7:04 AM PDT
  2. Sean Diddy Combs

    Sean "Diddy" Combs and the WWE Partner for Wrestlemania 29 and Hurricane Sandy Relief

    Thu., Mar. 28, 2013 1:32 PM PDT
  3. David Hasselhoff

    David Hasselhoff Joins Campaign to Save Remains of Berlin Wall

    Mon., Mar. 18, 2013 8:33 AM PDT
  4. Lily Allen

    Lily Allen Defends Against "Hippies" and "Vegan Loonies" After Pig-Slaughtering Crack

    Tue., Mar. 12, 2013 9:23 AM PDT
  5. One Direction

    See One Direction's Zayn Malik Tear Up During Band's Charity Trip to Ghana

    Tue., Feb. 19, 2013 1:34 PM PST
  6. Kourtney Kardashian

    Kourtney Kardashian Calls for Bone Marrow Donors to Help Cousin Sick With Cancer

    Wed., Feb. 13, 2013 12:25 PM PST
  7. Matt Damon,

    Matt Damon Going on Toilet Strike—to Raise Awareness About Clean Water Access

    Tue., Feb. 12, 2013 11:00 AM PST
  8. Bill Murray

    Bill Murray Falls Into a Sand Trap, Raises Money Anyway

    Thu., Feb. 07, 2013 2:30 PM PST
  9. Shakira, Gerard Piqué

    Pregnant Shakira Shows Off Naked Baby Bump In the Arms of Hunky Shirtless Boyfriend Gerard Piqué

    Wed., Jan. 16, 2013 11:57 AM PST
  10. Sandra Bullock

    Sandra Bullock to Receive First Favorite Humanitarian Award at 2013 People's Choice Awards

    Tue., Jan. 08, 2013 11:54 AM PST
  11. Bono

    Watch! Bono, Sinead O'Connor, Glen Hansard Sing for Charity on Christmas Eve

    Thu., Dec. 27, 2012 9:07 AM PST
  12. Jennifer Aniston

    Jennifer Aniston "Amazing" at Pole Dancing: "She Looks Really Hot!" Says Costar Emma Roberts

    Thu., Dec. 20, 2012 3:36 PM PST
  13. Cyndi Lauper, Emma Watson

    Hurricane Sandy Update: Emma Watson Lends a Hand, Cyndi Lauper Dedicates Song to Uncle Who Died in Storm

    Wed., Nov. 07, 2012 7:00 AM PST
  14. Jersey Shore Cast, Simon Cowell, Hurricane Sandy

    Hurricane Sandy Relief Roundup: Jersey Shore Cast Doing Live Special, ABC Sets Up Star-Studded Phone Bank

    Mon., Nov. 05, 2012 10:50 AM PST
  15. Bruce Springsteen, Jimmy Fallon, Christina Aguilera, Matt Lauer

    NBCUniversal's Star-Studded Telethon for Hurricane Sandy Relief: Christina Aguilera & Bruce Springsteen Set to Perform

    Thu., Nov. 01, 2012 6:30 PM PDT
  16. Heidi Klum, BBC Children In Need 'BearFacedDay' Campaign

    Heidi Klum Goes Makeup-Free for Children's Charity—See the Pic

    Thu., Nov. 01, 2012 3:52 PM PDT
  17. Katy Perry, Jodi DiPiazza

    Watch! Katy Perry's Amazing Duet With Autistic Girl at Benefit Gala

    Fri., Oct. 19, 2012 5:59 AM PDT
  18. Lance Armstrong

    Lance Armstrong Quits as Chairman of Livestrong, Gets Dropped by Nike

    Wed., Oct. 17, 2012 7:41 AM PDT
  19. Angelina Jolie, Knox, Shiloh, Zahara; Malala Yousafzai

    Angelina Jolie's Charity Donates $50,000 in Honor of Taliban Shooting Victim Malala Yousafzai

    Wed., Oct. 17, 2012 6:27 AM PDT
  20. Katy Perry, Jon Stewart, Seth Rogen, Tina Fey

    Nine Great Moments From Comedy Central's Night of Too Many Stars

    Sat., Oct. 13, 2012 10:48 PM PDT
  21. Hillary Rodham Clinton, Ben Affleck

    Ben Affleck, Hillary Clinton Attend Conference on Preventing Childhood Deaths

    Thu., Jun. 14, 2012 1:30 PM PDT
  22. Kiera Knightley

    Keira Knightley Helps UNICEF in Fight Against Polio

    Thu., Jun. 14, 2012 9:47 AM PDT
  23. Shia LaBeouf

    Shia LaBeouf Shines a Spotlight on Child Poverty

    Tue., Jun. 12, 2012 10:34 AM PDT
  24. Bill Clinton

    Bill Clinton's Brief Encounter With Porn Stars

    Thu., May. 24, 2012 9:34 AM PDT
  25. Daniel Gillies

    Vampire Diaries Star Reveals Finale Scoop—and His Heartbreaking Acts of Kindness

    Fri., May. 04, 2012 1:34 PM PDT