Singer-songwriter with the Doobie Brothers and Steely Dan, known for his smooth falsetto vocals and piano performances. He has been the recipient of five Grammy Awards over the course of his career.
He had many hits with the Doobie Brothers, including "Minute by Minute" and "Takin' it to the Streets."
McDonald is an Aquarius, like Mike Shinoda.
After being discovered as part of a group called Blue in Missouri, he moved to Los Angeles.
He married Amy Holland on May 21, 1983 and they had two children together.