Pursuing Toto IV, two of the first users, Hungate and Kimball, departed the band. Hungate was replaced on bass by Mike Porcaro, although Kimball was changed by a number of various limited-expression vocalists, the longest serving of which was Joseph Williams. Immediately after Jeff Porcaro's Loss of life in 1992, https://discoverydell.com/verified-by-you-member-reports-drive-this-is-vegas/