On 2026-05-20, The Longest Johns bring their rousing blend of sea shanties, folk storytelling and close-harmony singing to Tramshed in the city of Cardiff, promising an evening of communal singalongs, haunting ballads and rollicking maritime anthems. The band's warm four-part harmonies and witty stage banter create an intimate yet exuberant atmosphere where audience participation is part of the show, and they will weave beloved classics with newer material to keep both long-time fans and newcomers enthralled. Tramshed's lively setting provides the perfect backdrop for their rich vocal textures and acoustic arrangements, with carefully paced dynamics so quieter songs land with emotional weight while up-tempo numbers invite everyone to clap and sing along. For those planning to attend, tickets are expected to sell quickly, so booking in advance is recommended to secure a spot at this must-see concert in Cardiff.