Question: What pop group was the singer-songwriter of the swing cover album Swing When You're Winning a part of from 1990 to 1995 and again from 2009 to 2012?
Sentence (from "When the Angels Swing"): Musicians Jens Kuphal and Till Brönner were consulted to work on the album which was inspired by the New York City Stork Club and several 1940s swing standards.
Relevant evidence: No