Is This a New Britney Spears Track? - "Fed Up"

We're sorry to admit, but strangely we're more familiar with Britney Spears' grooming practices than her body of work.

Today we were given an email about a new Britney song -- which is clearly a dis on her ex-husband -- that was leaked on YouTube, but we have no idea if it's real. Does it sound real to you? Does it sound like a Britney song?

Could she be publicly insulting her baby daddy on her first single since their breakup?

Only time, or you, will tell.