Brad Paisley, Rascal Flatts, Taylor Swift and Carrie Underwood were announced as winners at the American Music Awards on Sunday night (Nov. 23) in Los Angeles. In the country category, Paisley was named favorite male artist, with Swift earning favorite female artist. Rascal Flatts won favorite band, duo or group in the category, while Underwood's Carnival Ride picked up the trophy for favorite country album. Swift also performed on the show. Winners were determined by online voting by fans. View photos from the 2008 American Music Awards.