amanda leigh moore, known as mandy moore (born april 10, 1984) is an american pop singer-songwriter and actress. she was born in nashua, new hampshire and grew up in longwood, florida, outside of orlando. she has been active since the late 1990s. she is known for the voice of sheriff callie in "sheriff callie's wild west", bingo in "rivit monsters", polana in "" and "trolls: trollstopia" and courtney in the "family guy" episode "no giggity, no doubt".