Welsh rock band The Joy Formidable, started by childhood friends Ritzy Bryan and Rhydian Dafydd, perform in support of their new album “Wolf’s Law” and its hit track “Silent Treatment” at 8 p.m. April 2 at the Vic Theatre, 3145 N. Sheffield. Kitten opens. Ages 18+. Tickets are $24. Visit www.etix.com or www.jamusa.com .