What is the purpose of a bridge in popular music?

A bridge in popular music serves as a contrasting section that diverges from the repeated verses and choruses, providing a fresh perspective within the song. This section often introduces a new melody or different lyrical content, enriching the overall musical landscape and creating a dynamic shift that can enhance the emotional impact of the piece. By doing so, the bridge helps to maintain the listener’s interest and can build anticipation for the return to familiar sections like the chorus or verse.

This concept of contrast is essential in songwriting, as it allows for a moment of departure that can lead to a more satisfying return to the established themes of the song. It typically occurs after the second chorus, adding depth and evolution to the musical narrative. This effective use of contrast through the bridge is a hallmark of many popular songs, contributing to their structure and appeal.