The Blue Guitar at Arroyo Seco Golf Course, 1055 Lohman Lane, South Pasadena presents the South Pasadena All Stars at 7:30 p.m. Tickets are $10 general admission, $15 for table seating, available at blueguitar.club.
Catch a performance of “Man of La Mancha” at 8 p.m. at A Noise Within, 3352 E. Foothill Blvd., Pasadena. Tickets are $25 and up. Call (626) 356-3121 or visit anoisewithin.org.
Karla Perez performs a tribute to late singer Selena at The Rose, 245 E. Green St., Pasadena. Doors open at 6 p.m. and music starts at 9 p.m. Tickets are $24.50. Call (888) 645-5006 or visit roseconcerts.com.
A Mt. Wilson Observatory Concert under the Dome, Mt. Wilson Road, La Cañada Flintridge, features jazz by the Lounge Art Ensemble in a freewheeling selection of standards and original tunes. Two performances start at 3 and 5 p.m. Receptions follow each performance, and refreshments are included. Tickets are $50 each. Call (626) 440-9016 or visit mtwilson.edu/concerts.
Spend a relaxing Labor Day visiting the Huntington Library, Art Collections and Botanical Gardens, 1151 Oxford Road, San Marino during regular hours of 10 a.m. to 5 p.m. for regular weekday admission of $25 for adults, $21 for seniors and students, $13 for youth ages 4 to 11, free for children younger than 4 and members. Call (626) 405-2100 or visit huntington.org.
J.C. Hyke Songwriter Serenade presents a tribute to top hits of the 1970s, featuring a large group of performers, at 7 p.m. at Matt Denny’s Ale House, 145 E. Huntington Drive, Arcadia. No cover. Visit jchyke.com.
The Pasadena Playhouse, 39 S. El Molino Ave., Pasadena, presents “Native Gardens,” the new comedy by Karen Zacarias, in the story of horticulture turning well-intentioned neighbors into feuding enemies. It opens at 8 p.m. and continues through Sept. 30. Tickets are $25 and up. Call (626) 356-7529 or visit pasadenaplayhouse.org.
The Music on the Green Summer Concert Series at The Alhambra, 1000 S. Fremont Ave., Alhambra closes with a performance by the Alhambra High School Jazz Band from 11:30 a.m. to 1:30 p.m. Free. Call (626) 300-5000 or visit thealhambra.net.