“Break a leg” is a well-known theatrical expression for wishing good luck to an actor about to go on stage. Singers should have one of their own…“Chip a tooth”! Apparently collisions between microphones and pearly whites are an occupational hazard for crooners. Taylor Swift became one of the latest casualties during a concert in Pittsburgh while belting out her hit “I Knew You Were Trouble.” The consummate professional, she didn’t miss a beat and kept […]