"Should've Said No" is a song written and recorded by the American singer-songwriter Taylor Swift for her debut studio album Taylor Swift (2006). The song was released to US country radio as the album's fifth and final single on May 19, 2008, by Big Machine Records. Produced by Nathan Chapman, "Should've Said No" combines country rock, pop rock, and post-grunge stadium rock with banjo and distorted guitars. The lyrics are about Swift's contempt for a cheating ex-lover.