Stevie Nicks has cancelled her scheduled 2021 tour dates due to coronavirus concerns.The Fleetwood Mac singer was due to perform a number of solo shows this year, including at Austin City Limits, BottleRock Napa Valley and Jazz Aspen Festival.Sharing a statement on social media tonight (August 10), Nicks announced that these concerts will no longer take place while addressing these “challenging times with challenging decisions”.“I want everyone to be safe and healthy and the rising Covid cases [in the US] should be of concern to all of us,” the 73-year-old singer wrote, adding that she is “still being extremely cautious” despite being fully vaccinated.“Because singing and performing have been my whole life, my primary goal is to keep.