Question: This Scottish singer has placed 15 albums in the UK Albums Chart from 1977 to date and sang what great hit as a duet with Elaine Paige?
Sentence (from "I Know Him So Well"): "I Know Him So Well" is a duet from the concept album and subsequent musical "Chess" by Tim Rice, Benny Andersson and Björn Ulvaeus.
Relevant evidence: No