Lady Gaga has thrown her star power behind numerous organizations to help homeless youth. She also donated $1 million to help Hurricane Sandy victims and founded the Born This Way Foundation with her mother in 2011.
In 2009, the young actress was one of the Love Our Children USA's "Mothers Who Make A Difference" awards. She has also helped raise money for AMFAR.
Beyoncé has proven time and again that she has a heart as big as her fanbase. She cofounded the Survivor Foundation, was an ambassador for World Children's Day and has been involved in many other charitable efforts.
More photos of the Kids Choice Big Help Award winners