The 'When She Was Mine' singers make their debut at Wembley Stadium for an epic Capital FM Summertime Ball. See all the pictures of Lawson's set.
Lawson - 'When She Was Mine' (Live Performance)
Lawson gave their biggest performance to date earlier today (9th June) when they took the the stage for the Capital FM Summertime Ball 2012.
Andy, Joel, Adam and Ryan headed out onto the Wembley Stadium stage this evening where they thrilled the crowd with a performance of their debut single 'When She Was Mine'.
Released in late May, 'When She Was Mine' has proved a huge success in the UK and gave the band their first top ten single on the Vodafone Big Top 40.
Check out Lawson's performance of 'When She Was Mine' below.