From 1986 to 1988, Ligertwood was a member of Go Ahead with Bill Kreutzmann and Brent Mydland.During 2000 he toured with World Classic Rockers.
More recently he sang on a cover of the Scorpions song "Is There Anybody There", which appeared on drummer Herman Rarebell's solo album Acoustic Fever (2013).
In 2014, Ligertwood's vocals were featured on tracks by El Chicano and in the same year he toured in Japan and Europe with Brian Auger and the Oblivion Express.In 2014, Ligertwood was invited by producer Gerry Gallagher to record with Latin rock band El Chicano, as well as Alphonse Mouzon, David Paich, Brian Auger, Ray Parker Jr., Lenny Castro, Siedah Garrett, Walfredo Reyes Jr., Vikki Carr, Pete Escovedo, Peter Michael Escovedo, Jessy J, Marcos J.
Reyes, Salvador Santana and Spencer Davis.
His vocals are featured on the songs "Make Love", "The Viper" and "Outbound" from Gallagher's most recent studio collaboration.Ligertwood has also performed with The Magic of Santana, a German tribute group whose guests have included other former Santana members.