Although it is true that the name of a song is often found in the chorus, it is not always the case. In some genres of music, such as jazz and classical, the names of songs are oftentimes found in the introduction or even the title of the composition. Also, many popular songs contain the name of the song in the verse or even the bridge. Therefore, it is not true that the only way to discover the name of a song is by humming through the chorus.
