<P> `` Should 've Said No '' is a song written and recorded by American singer - songwriter Taylor Swift . The song serves as the fifth and final single from her self - titled debut studio album . The song is about Swift addressing her former lover who cheated on her . It became her second number - one single on the Billboard Hot Country Songs chart , and was a Top 40 hit on the Billboard Hot 100 . In addition , `` Should 've Said No '' has been certified platinum by the Recording Industry Association of America ( RIAA ) . </P>
<P> `` Should 've Said No '' is a song written and recorded by American singer - songwriter Taylor Swift . The song serves as the fifth and final single from her self - titled debut studio album . The song is about Swift addressing her former lover who cheated on her . It became her second number - one single on the Billboard Hot Country Songs chart , and was a Top 40 hit on the Billboard Hot 100 . In addition , `` Should 've Said No '' has been certified platinum by the Recording Industry Association of America ( RIAA ) . </P>
who is the song should 've said no about
who is the song should 've said no about
former lover
former lover