Truthfully, if they come more iconic than Stevie Nicks, we certainly haven’t heard of them. The legendary singer and Fleetwood Mac frontwoman has announced that she will play a solo show in Dublin this summer. The arena show at 3Arena on Wednesday, July 3 is part of Nicks’ ongoing Live in Concert tour, which will also include shows in Glasgow, Manchester and London, as well as Antwerp and Amsterdam. Marking Nicks’ first solo show in the capital, when she performed 3Arena’s previous form as the Point Theatre back in 1989, the July show will come five years after Fleetwood Mac…