Iam a short musical phrase repeated throughout the song. what am i?

The answer is chorus.

Chorus is a muscial term described as a short musical phrase repeated throughout the song, typically repeated after a verse. The main theme is expressed in the chorus, and may include the title of the song.

Note: it is also the term used for a a group of singers, but the musical phrase itself does not necessarily need to be sung by more than one person.  

it wants you to read whatever it gave you. then compare it to the others you read. you need to use textual evidence, and cite anything you do!

hope this !

~courtney

fears about being blown up