Taylor Swift, Duluth. 7 p.m. today, The Arena at Gwinnett Center, 6400 Sugarloaf Parkway, Duluth. $20-$49.50. Ticketmaster.
Britney Spears, Atlanta. 8 p.m. Friday, Philips Arena, 1 Philips Drive, Atlanta. $39.50-$499. Ticketmaster.
N'dambi, Suwanee. With Rhonda Thomas. Food and drinks available for purchase; no outside alcohol allowed. 7 p.m. Friday, Town Center Park, intersection of Buford Highway and Lawrenceville-Suwanee Road, Buford. Free. 770-945-8996.
Amy Henderson, Dahlonega. Benefits the Susan G. Komen 3 Day walk, to find a cure for breast cancer. 8 p.m. Friday, Crimson Moon Cafe, 24 N. Park St., Dahlonega. $15. 706-864-3982.
Creed, Atlanta. 7:30 p.m. Sept. 11, Aaron's Amphitheatre at Lakewood, 2002 Lakewood Way, Atlanta. $20-$85. Ticketmaster.
Blessid Union of Souls, Suwanee. Part of Suwanee Day festival, 10 a.m. to 10 p.m. Sept. 19. Bring chairs, picnic. No outside alcohol allowed. Concert, 8 p.m. Sept. 19, Suwanee Town Center Park, intersection of Buford Highway and Lawrenceville-Suwanee Road, Suwanee. Free.
Appalachian Jam, Dahlonega. Saturdays through Nov. 7, downtown Dahlonega. Free. 706-864-3513.
Saturday Evening Concert Series, Helen. 8 p.m. Saturdays through Nov. 14, Unicoi State Park & Lodge, 1788 Ga. 356, Helen. $5 parking; donation.
The North Georgia Barbershop Singers, Cumming. Men only can join rehearsals. 7:30 p.m. Tuesdays, Christ the King Lutheran Church, 1125 Tribble Gap Road, Cumming. 770-889-9125 or 770-889-9125.