Vowws have been added to Deftones and Gojira’s upcoming North American tour. They will be replacing Poppy, who had to drop off the trek after it was rescheduled. Tour Dates: 04/14 Portland, OR – Veterans Memorial Coliseum 04/16 Seattle, WA – WaMu Theatre 04/18 San Francisco, CA – Bill Graham Civic Auditorium 04/20 Los Angeles,…