Johnny Marr, the former Smiths guitarist and solo artist, has postponed what was set to be his biggest-ever headline show as a solo act, a concert at London's Wembley Arena. The gig had been billed as a landmark moment in Marr's solo career, marking his largest venue to date as a headline act away from his work with The Smiths and other bands.

The article text made available for this summary did not include further specifics, such as the reason for the postponement, the original or rescheduled dates, or any statement from Marr or his team. Fans holding tickets would typically be advised to check official channels for rebooking details and refund information once these are confirmed.