Tanya O'Callaghan is a world-renowned bassist from Mullingar, Ireland. Tanya has collaborated with a diverse and formidable roster of artists across the world. Tanya made a mark for herself on the Irish music scene before spreading her wings further and touring worldwide and now basing herself in Los Angeles. Regularly guesting on blues, funk, and RnB projects with various bands, Tanya is also a go-to session musician on the speed dials of many big named producers. To date, Tanya has performed, recorded, toured, jammed, and written with an incredibly diverse collection of artists, including Maynard James Keenan (Tool/APC), Dee Snider (Twisted Sister), Steven Adler (Guns N’ Roses), Nuno Bettencourt (Extreme), Westlife, The Corrs, Michael Angelo Batio, Orianthi and shows such as The Riverdance and The Voice.