The teenager that sings the
popular (by other teenage girls) songs such as the contradicting, lying, and shitty "Baby", "One Less Lonely Girl", and "One Time".
There have been reports of a penis in the pants, but a
vagina in the voice
box.
a: You know that
Justine Beaver hasn't hit puberty yet?
b: You know that I mix him up with Miley Cyrus?
a: Doesn't everybody???
OR
a: OhEmGee! Who's the chick singing "baby, ooh baby" on the radio right now?
b: Oh ya know! Just
Justine Beaver. She has nice pearly whites, pretty hair and a pair or bee ehhh yoo ti fool singing pipes!