Fleetwood Mac stars Stevie Nicks and Lindsey Buckingham, her ex in all senses of the word, are making headlines after sharing call and response posts on social media, and a new billboard.

Built on love, rivalry, and, of course, music, Stevie Nicks and Lindsey Buckingham's relationship is one of rock history's most enduring dramas.

Wait, Stevie Nicks and Lindsey Buckingham had a band before Fleetwood Mac? With the band’s incredible success in the mid-1970s, many are likely unaware that Fleetwood Mac existed for nearly a decade before recruiting Nicks and Buckingham to their ranks.