* Orchestra--The Conejo Pops Orchestra will present "Memories for You" Oct. 27 at the Thousand Oaks Civic Arts Plaza's Scherr Forum, 2100 E. Thousand Oaks Blvd., featuring a varied program of light classics, inspirational songs, patriotic music and American pop classics. Performers will include marimba virtuoso Bonnie Boss and vocalist Jim Evans. Show time: 8 p.m. $26.50, $31.50. 449-2787.
* Enduring Star--Debbie Reynolds will bring her stage act to the Thousand Oaks Civic Arts Plaza's Kavli Theatre on Oct. 28 for an evening of song and comedy, as well as a multimedia presentation centering on Reynolds' career. Show time: 8 p.m. $52, $42, $32. The plaza is at 2100 E. Thousand Oaks Blvd. 449-2787.
* Jazz--Singer-actress Janet Carroll and friends will perform Oct. 28 at the Simi Valley Cultural Arts Center, 3050 Los Angeles Ave. The evening of jazz music will celebrate the arts center's fifth anniversary. Show time: 8 p.m. $18 general, $15 senior citizens and students, $12 children 12 and younger. 581-9940.
* Mariachi--The noted Mariachi Sol de Mexico de Jose Hernandez will highlight Pepperdine University's fifth annual Hispanic Council Mariachi Concert on Oct. 29 at the Thousand Oaks Civic Arts Plaza's Kavli Theatre, 2100 E. Thousand Oaks Blvd. Also on the bill: Little Joe de La Familia and Japanese mariachi vocalist Junko. Show time: 3:30 p.m. $21.50, $31.50, $41.50.