Premise: Sade (singer) . With members Paul S. Denman , Andrew Hale , and Stuart Matthewman , she gained worldwide fame as the lead vocalist of the English band Sade . Their follow-up Promise was released in 1985 and peaked at number-one in the UK Albums Chart , the US Billboard 200 , and went on to sell four million copies in the US . Sade 's US certified sales so far stand at 23.5 million units according to Recording Industry Association of America ( RIAA ) website and have sold more than 50 million units worldwide to date .
Hypothesis: Sade (singer) had zero sales worldwide.
Label: CONTRADICTION