Standing in the middle of Wembley singing to 80,000 fans... what a moment This image appears in the gallery:Summertime Ball 2014: The MUST-SEE Pictures From Our BIGGEST Ball Ever 20. Standing in the middle of Wembley singing to 80,000 fans... what a moment Picture: Derek Bremner 148 images See the full gallery: Summertime Ball 2014: The MUST-SEE Pictures From Our BIGGEST Ball Ever