Courteeners are set to headline the Ludlow Castle concerts and the Neighbourhood Weekender 2027, continuing their prominence in the UK music scene. The band has released a new single, 'Plus One Forever,' from their best-of compilation, while frontman Liam Fray has publicly supported Andy Burnham's Labour leadership campaign. Their recent activities include a large-scale gig in Manchester and reflections on the success of their album 'Not Nineteen Forever.'