Lovato belts out her hits on her latest tour stop in Pennsylvania. Plus: Sofia Vergara, Robert Pattinson & more!

  • SING IT OUT photo | Demi Lovato

Credit: Lisa Lake/Getty

Published: Wednesday Mar 05, 2014 | 07:00 PM EST

SING IT OUT

Demi Lovato rocks her new half-shaved do on stage at the Sands Bethlehem Event Center in Bethlehem, Pa., on Tuesday night.