What singer involved in the album live from Etown: 2006 Christmas Special founed the Lilith Fair tour?
Live from Etown: 2006 Christmas Special: Live from Etown: 2006 Christmas Special is a holiday album by Canadian singer-songwriter Sarah McLachlan, released in January 2007. Sarah McLachlan:  In addition to her personal artistic efforts, she founded the Lilith Fair tour, which showcased female musicians on an unprecedented scale.
Sarah McLachlan