A song written by Michael McDonald & Kenny Loggins & recorded by the Doobie Brothers on their 1978 album Minute by Minute. Debuting at #73 on January 20, 1979, the single hit #1 on the Billboard Hot 100 on April 14 1979 for a week. It received Song & Record of the Year Grammies in 1980. The song was one of the few non-disco No. 1 hits on the Billboard Hot 100 during the first eight months of 1979. The lyrics tell of a man who tries to rekindle an imaginary relationship with a woman he knew.