 The current lineup of Toto, due to tour in 2018, includes Joseph Williams, Steve Lukather, David Paich, Steve Porcaro, Shem von Schroeck, Shannon Forrest, Lenny Castro and Warren Ham.Toto has featured a wide range of additional musicians as part of its touring lineup.Notable past members of the band's touring lineup include guitarist and backing vocalist Tony Spinner (from 1999 to 2008), keyboardist and backing vocalist John Jessel (from 1991 to 2004), bassist Leland Sklar (from 2007 to 2008, and in 2016), and backing vocalist Jenny Douglas-Foote (from 1990 to 1997, 2011 to 2012, and 2014 to 2016).