Calendar’s Calendar

First chances, last chances and what not to miss today

Taylor Swift This 18-year-old is coming off a dream-come-true year in which her debut album went multiplatinum and snagged her a Grammy nomination for best new artist. After introducing herself to country fans through opening slots for several established stars, she’s now a headliner. Wilshire Theatre, 8440 Wilshire Blvd., Beverly Hills. 8 p.m. $36.50 to $46.50. (323) 655-4900.

Lorenzo Lamas The performer makes his center debut with “Lorenzo Sings About Love,” a cabaret show made up of classics from the Great American Songbook, as well as Spanish-language hits. Samueli Theater, Orange County Performing Artscenter, 615 Town Center Drive, Costa Mesa. 7:30 p.m.; ends Sunday. $62. (714) 556-2787.

Sea of Tranquility Howard Korder’s drama centers on an East Coast couple who sell their house in Connecticut to start a new life in the Southwest. Old Globe Theatre, 1363 Old Globe Way, San Diego. 8 p.m.; ends Feb. 17. $52 to $64. (619) 234-5623.