Sixteens

[Sarah]

In hip hop, it refers to a 16 bar verse, which is the average size verse in a rap song. Bar is a musical term, sometimes called a measure, indicating a section with a defined amount of beats in it.

[Justin Bieber]

[Plural] of [Sixteen].

[Michiko]

A [sixteen] is synonymous with a verse. Many rap songs follow [the formula] of having a sixteen line ([8 bar]) verse, then choruse, next verse, etc.

[Sommer]

Refers to an [album] [made] of around [16] songs.