Fleetwood Mac's Stevie Nicks feels that "every band should have a girl in it."

"I think every band should have a girl in it, because it's always going to make for more cooler stuff going on than if it's just a bunch of guys," she tells Mojo.

"It's ultimately more romantic, no matter what. Even if nobody is getting together, it still casts a romantic spell."

Fleetwood Mac will kick off their European tour with a series of U.K. and Ireland dates.

The recently-reunited band will start things off with back-to-back shows at London's 02 Arena this week, before travelling to Birmingham, Manchester, Glasgow, Dublin and Leeds during June.

The band will also headline The Isle Of Wight Festival in June, their only U.K. festival appearance of 2015.