Britney Spears, Atlanta. With The Pussycat Dolls. 8 p.m. today, Philips Arena, 1 Philips Drive, Atlanta. $39.50-$750.

Piedmont College Chamber Singers, Demorest. 7:30 p.m. today, Center for Worship and Music, Piedmont College, 165 Central Ave., Demorest. Free. 706-778-3000. 

Big Band Show, Gainesville. Gainesville State College Jazz Band, Combo and the Chorale. 7:30 p.m. today-Saturday, Ed Cabell Theatre, Gainesville State College, 3820 Mundy Mill Road, Gainesville. $12.25 adults, $6.25 Gainesville Theatre Alliance subscribers, $8.25 for children, seniors and non-GSC students. 678-717-3930.

Merle Haggard, Hiawassee. 7 p.m. Saturday, Anderson Music Hall, Georgia Mountain Fairgrounds, 1311 Music Hall Road, Hiawassee. $25-$35. 706-896-4191.

Lilies of the Valley, Sautee. Female singers, instrumentalists and songwriters. 8 p.m. Saturday, Sautee Nacoochee Center, 283 Ga. 255 N, Sautee. $15 members, $20 nonmembers. 706-878-3300.

La Catrina string quartet, Gainesville. ProMusica Concert Series. 7:30 p.m. Tuesday, Pearce Auditorium, 500 Washington St. SE, Gainesville. $15, students free. 770-535-7342 or info@gainesvillepromusica.com.

Upcoming

My Song in the Night, Gainesville. Lanier Chamber Singers. 8 p.m. March 13 and 4 p.m. March 15, Grace Episcopal Church, 422 Brenau Ave., Gainesville. $10.  

Elton John and Billy Joel, Atlanta. 7:30 p.m. March 14, Philips Arena, 1 Philips Drive, Atlanta. $55.50-$181. 404-249-6400.

Barrage, Gainesville. Music and dance. 7:30 p.m. March 30, with barbecue dinner at 6 p.m. Georgia Mountains Center, 301 Main St. SW, Gainesville. $35 adults, $32 students and seniors . 770-534-2787 or The Arts Council.