Labrinth shows off his guitar skills performing at Wembley Stadium for 80,000 fans. This image appears in the gallery:Labrinth At The Summertime Ball 2013 - Pictures 2. Labrinth shows off his guitar skills performing at Wembley Stadium for 80,000 fans. Picture: PA 14 images See the full gallery: Labrinth At The Summertime Ball 2013 - Pictures