The Rolling Stones performing live Happy with Keith Richards who did lead vocals on Happy in their 50 & Counting… tour at the O2 Arena London, UK. The concert was epic! The band took to the stage in front of 20000 great fans at the O2 Arena. Lead singer Mick Jagger was joined by guitarists Keith Richards, Ronnie Wood and drummer Charlie Watts. It is the first time the band have been reunited with former members Bill Wyman an Mick Taylor for more than 20 years.