Name That Tune traveled back to 1979 this morning with “What A Fool Believes” from The Doobie Brothers. The song peaked at #1 on the Billboard Hot 100 and was written by Michael McDonald and Kenny Loggins. Loggins released a solo version of the song 5 months prior to the bands release on his album “Nightwatch.” The Doobie’s version won two Grammy awards for Song of the Year and Record of the Year. It was said that Michael Jackson contributed backing vocals for the song, but the band denies that ever happened.