‘Unbelievable’ by EMF peaks at #1 in USA 30 years ago #OnThisDay #OTD (Jul 20 1991) July 20, 20211990s, Popular Music 1990sadmin (Saturday, July 20, 1991) — “Unbelievable” by EMF peaked at #1 on today’s Billboard‘s Hot 100 singles chart for one week. Share this:TweetRedditLike this:Like Loading... Related