In the Mood celebrates idols of the 1940s through the jazzy, sentimental and patriotic music by legends such as Frank Sinatra, Glenn Miller, Tommy Dorsey, Artie Shaw, Benny Goodman, Harry James, Erskine Hawkins, the Andrews Sisters and more. The 20th annual national tour stops at the Palace Theatre for performances at 2:30 and 7:30 p.m. The authentic music, choreography and costumes recreate the Swing Era in all of its spirited glory. Tickets are $39.50 to $59.50. (Cecily Rus)