Beyonce has denied any pregnancy rumours after posting a note on what's reported to be her Instagram account.

The 31-year-old singer was quick to react as the fans went crazy yesterday after sources confirmed to reputable news source E! News that she was expecting her second child with hubby Jay-Z.

It looks like Bey isn't too impressed with the rumours...

Neither Bey's nor Jay-Z's reps have reported on the incident yet.