Beyoncé Premieres 'Grown Woman'

A heap of hype and like 1000 snippets later, Beyoncé's 'Grown Woman' has finally leaked to the general public!

The long-awaited first single from Bey's next album (rumoured to be called Mrs. Carter), we've been waiting for 'Grown Woman' since it's debut in the Pepsi Live For Now ad campaign which premiered a few months ago.

Rumours were abound that Bey would sing the song at her Superbowl performances, but that didn't happen. Since then, there have been about twenty release dates for the song, all of which go by without any sign of the track surfacing

According to Timbaland, the song's producer, we'll have to wait for the music video to premiere in order to hear the official version. But for now, we have this leaked version!

We're not 100% sold on the validity of this track. You can pretty clearly hear some crowds cheering in the background, which indicates it's fan made - but the vocals are much too crisp and processed sounding for it to be a live recording.

What do you think of the track? Is it official or not? Let us know at the forums!

Download: Beyoncé - Grown Woman