Cancer Bats and While She Sleeps announce UK co-headlining tour Sheffield, UK hardcore act While She Sleeps and Canadian hardcore act Cancer Bats have announced a co-headlining UK tour for April 2015! Check out the full list of dates below. Both bands are set to release new albums in March 2015. Show Comments Post a Comment Cancel replyYour email address will not be published. Required fields are marked *Your Message Name * Email * Website Save my name, email, and website in this browser for the next time I comment.