A
foolish duet with Cilla and Bryan, with Bryan in full Dracula mode:
http://www.youtube.com/watch?v=gnuML1UYbS0Cilla Black appears to have a proclivity towards singing duets with those glam rockers.
"Life's a Gas" with Marc Bolan:
http://www.youtube.com/watch?v=-7db6R4smVo