The song marked an important musical change in the singer's career.

The song marked the first time in over 40 years a new artist, on an independent label, had obtained at top 10 hit.

Although the song didn't mark him as a prominent singer, he got many offers in queue.

The song marks the second time that Usher has collaborated with will.

This song marks the biggest performance in television history.

This song also officially marked their comeback as a duo.

This song marked the third consecutive club hit for the singer.

This song and the album itself marked a complete change in the Ramones' sound.

The songs simply marked some of the stranger episodes in Tommy's life.

The song also marks Rush's clear foray into program music.