Music

1. Good Charlotte

Hollywood royalty comes to town by way of Joel and Benji Madden and their bandmates. Details: $25; 8 p.m. Saturday; Sonar, 407 E. Saratoga St., Baltimore; 410-547-SEAT; www.ticketmaster.com

2. Billy Bob Thornton

Angelina Jolie’s ex, who’s also a well-known actor and musician, takes the stage during one of his occasional tours. Details; $41.40; 7 p.m. tonight; Rams Head on Stage, 33 West St., Annapolis; 410-547-SEAT; www.ticketmaster.com