Music from Mark Ronson, Fall Out Boy, Megan Trainor, Avicii, James Bay and Echosmith
Gregory Porter reflects on 2014 and his hit album Liquid Spirit
The UK pop chart countdown featuring J Cole, Tchami, and Echosmith.
Taylor Swift, Hozier and Ed Sheeran on the BBC's weekly UK pop chart countdown
What makes snippets of popular songs go round and round in our heads?
Why has Lou Reed's music changed everything? Mike Williams explains
Sad music has become more popular according to a recent study. Why do people listen to it?
Why has the modern world become so obsessed with celebrity culture?
Singing is a way of bringing people together, expressing joy or sadness. Why do we sing?
Why do we find the beat of the drum so intoxicating?