Bey’s hyped up big announcement yesterday has turned out to be a bit of an anti-climax. Instead of revealing her new single (in full), a music video and/or album details, she’s released a new… Pepsi commercial. There has to be more coming, surely? Most excitingly however is that the new advert does preview more of that new single we heard yesterday. Produced by Timbaland ‘Grown Woman’ is reported to be the first single taken off Beyonce’s upcoming 5th album, expected later this year.