 This resulted in the single "Sometimes Like Butterflies" and an appearance on Terry Wogan's TV chat show "Wogan".None of Springfield's recordings from 1971 to 1986 charted on the UK Top 40 or "Billboard" Hot 100.In 1987, she accepted an invitation from Pet Shop Boys to duet with their lead singer, Neil Tennant, on the single "What Have I Done to Deserve This?