Kenny Loggins
Loggins wrote the song "What a Fool Believes" with Michael McDonald. The single was performed by the Doobie Brothers, reaching #1 in the U.S. and Canada in 1979. In 1981, he won the Grammy Award for Best Male Pop Vocal Performance for his song "This Is It". He was also a member of USA for Africa, singing on the 1985 fundraising single "We Are the World".