Gerry Cinnamon fans were refused entry to his gig after their tickets were deemed "invalid".
Revellers who had queued for hours to get into the show at Hampden Park were told their tickets weren't valid and faced missing the long-awaited show.
A number of attendees took to social media to slam ticketing company Music Glue for the chaos ahead of the first of two shows in Glasgow this weekend. The Castlemilk-born star took to the stage on Saturday night in front of a sold-out crowd.
