Matthew Morrison and JC Chasez - This I Promise You LIVE @ Hammersmith Apollo, London

Matthew Morrison does a cover of N Sync's This I Promise You with N Sync's very own JC Chasez during his world tour in London's HMV Hammersmith Apollo, Monday 13th June 2011. This was a dedication to Matthew's friend who proposed live on stage to his girlfriend just before this very song!