Why does she play the tambourine on stage?

Stevie's on-stage tambourine is one of her trademarks.

But the 'Go Your Own Way' singer only began playing the percussion instrument so she would have something to do on stage with Fleetwood Mac when she wasn't singing.

Stevie even let former US President Bill Clinton play her tambourine when Fleetwood Mac played at his 1993 inauguration.

Remembering the moment, she said: "I started to move toward him and he got this terrified look on his face. I just handed him my tambourine and said, ‘Go to it, Mr. President.’ And he did — he rocked out.”