Multiple outlets report that fan spending tied to Harry Styles’ 12-date Wembley Stadium run is projected to exceed £1 billion, according to Barclays. The concerts begin on June 12 and span 12 shows, drawing about a million ticket-holders to London over the period. Barclays characterizes the event as a major cultural moment, highlighting the scale of attendance and the likely impact on local spending. The reporting centers on economic estimates rather than specific ticket prices or confirmed revenue figures, and it does not describe any disruptions or changes to the schedule. Together, the sources present a consistent picture: a large influx of concertgoers converges on Wembley for a mid-June start, and the associated travel and on-the-ground spending are expected to translate into more than £1 billion for the local economy. The coverage focuses on the broader financial outlook and the event’s prominence as a high-profile public draw.