Next Toto IV, two of the initial users, Hungate and Kimball, departed the band. Hungate was replaced on bass by Mike Porcaro, even though Kimball was changed by a range of different limited-time period vocalists, the longest serving of which was Joseph Williams. Right after Jeff Porcaro's Demise in 1992, https://mahir-toto99877.alltdesign.com/the-definitive-guide-to-mahirtoto-50088955