Kristen Bell is a person.
Kristen Anne Bell ( born July 18 , 1980 ) is an American actress and singer . She began her acting career starring in stage productions and attended the Tisch School of Arts in New York . Bell garnered further recognition for voicing Princess Anna in the Disney film Frozen ( 2013 ) , the short film Frozen Fever ( 2015 ) , and the upcoming Frozen 2 .