You hear the sound of a catchy tune and suddenly it’s stuck ... from relaxing to downright irritating. But why do songs get stuck in your head? To find out, BBC Bitesize spoke to Dr Kelly ...

Have you ever tried forcing a song out of your head but to no avail? It’s more common than you would imagine and some people ...

And why is a TV show theme song getting stuck in our ... you're bobbing your head to orchestral strings and cellos. By focusing on the higher frequencies of the song you can get a sense of what ...