Carrie Underwood is an American singer, songwriter, and actress, best known for winning the fourth season of American Idol in 2005. She has since become one of the most successful country music artists, with numerous awards, including multiple Grammy Awards and Country Music Association Awards. Born on March 10, 1983, in Muskogee, Oklahoma, Underwood's debut album, Some Hearts, was released in 2005 and quickly gained critical and commercial success. She is also known for her philanthropic efforts and has been involved in various charitable organizations throughout her career.