Stevie Nicks Performs ‘Rhiannon’ With Haim [Audio]Stevie Nicks Performs ‘Rhiannon’ With Haim [Audio]Haim are a young trio of sisters whose music has been compared to Fleetwood Mac's classic '70s output, and they're just wrapping up a long tour in support of their debut LP, 'Days Are Gone.'Jeff GilesJeff Giles