Selena Gomez
Outside of acting and music, Gomez has served as a spokesperson for Borden Milk, appearing in the organization's advertising campaign and print ads. She also worked on a campaign that encouraged teenagers to learn more about the 2008 presidential candidates. A longtime supporter of UNICEF, Gomez became one of the organization's ambassadors in 2009 and works to help the world's children through her C.A.N. (Charity, Action, Now) initiative.