To talk about the rapid success of EDM (electronic dance music) we spoke with Ericka Hunter, who many may know as the star of Broadway's "Rock of Ages" in New York City.

When Alice joined us at the Olympic Park this summer, she was incredible. Her striking blend of folk and soul is a delight alone, but being the experimental thinker she is, she also brought along a beatboxer for percussion.

Once upon a time everyone knew who was No. 1. My mates, my Mum and probably your Mum too - knew if Blur had beaten Oasis, and whether the Spice Girls had managed to get their sixth chart topper in a row. Now that's no longer the case. Unless it's the Christmas No. 1, with its attendant media hoopla, the specifics of who exactly is heading the charts often passes us by.