Dench played Desiree Armfeldt in the 1995 Royal National Theatre revival of the musical, and memorably performed the classic song of heartbreak at the Cameron Mackintosh tribute "Hey! Mr. Producer," among other events.
The concert also featured performances by Bryn Terfel, Maria Friedman, Simon Russell Beale, Daniel Evans, Jenna Russell and Julien Ovendon.
To listen to the complete concert, click here.
Complete video is available to viewers in the U.K., but for video of Dench, you just have to look below:
-- Thomas Peter