Duffy takes to stage for first time in 16 years at top-secret London concert.

The Mercy singer, real name Aimée Anne Duffy, announced last month that she would play an intimate gig at a top-secret London venue on 5 July, marking her return to the stage after her 2010 rape and kidnap ordeal. The Welsh musician was photographed by paparazzi entering Hoxton Hall via the rear entrance on Sunday.