"Good Girl" is a song by American country music recording artist Carrie Underwood.

The song was written by Chris DeStefano, Ashley Gorley, and Underwood. It was released by Arista Nashville as the lead single from Underwood's fourth studio album, Blown Away (2012).

Underwood debuted the song in a live performance during the annual Country Radio Seminar (CRS) event in Nashville on February 23, 2012. The song was sent to country radio stations directly following the performance. It was made available for purchase as a digital download on February 23, 2012.

"Good Girl" officially impacted country radio on February 27, 2012 and was officially released to Hot AC radio on April 23, 2012.