2006 saw Borrell and the band grow into an arena act and extend their international reach. Second single 'America' went straight to number 1 in the UK on 14 October dominating UK radio charts to the end of the year, and climbing airplay and singles charts in Ireland, the Netherlands, France, Denmark, Germany, New Zealand, Australia, Japan and America. The Rolling Stones asked the band to support them in Europe. An autumn UK arena tour culminated in a sold out Wembley Arena show and tours of Japan, Europe and the US led into a second UK arena tour and a sold out show at London's 17,000 capacity Earl's Court in April 2007. Razorlight were the only UK band to headline the main stage at Reading Festival in August 2007. The Razorlight singer next emerged in October, duetting with The Kinks' Ray Davies on 'Sunny Afternoon' for the BBC Electric Proms at London's The Roundhouse.