Electric Factory

421 N. Seventh St., Philadelphia; 215-568-3222

Brandon Flowers 8 tonight. $31.

Twiztid, more 8 p.m. Thursday. $18 advance,

$20 day of show.

Minus The Bear, Dead Confederate 8 p.m. Friday. $19.99 advance, $22 day of show.

Dimmu Borgir, Blood Red Throne, more 8 p.m. Dec. 10. $15 advance, $17 day of show.

Get The Led Out 8:30 p.m. Dec. 11. $22.50 advance, $25 day of show.

Insane Clown Posse, Axe Murder Boyz 8 p.m. Dec. 15. $23 advance, $26 day of show.

Badfish 8:30 p.m. Dec. 16. $20 advance,

$22.50 day of show.

Keswick Theatre

291 Keswick Ave., Glenside, Pa.; 215-572-7650

Will Downing & Angela Winbush 7 p.m. Friday. $46.50, $56.50.

A Very Merry Doo Wop Spectacular 8 p.m. Saturday. $42.50, $52.50, $64.50.

Bowfire 7:30 p.m. Dec. 8. $38, $48, $58.

Blind Boys of Alabama, Ruthie Foster 8 p.m.

Dec. 10. $36, $46, $52.

Mint Condition 8 p.m. Dec. 11. $46, $56.

The Manhattan Transfer 7:30 p.m. Dec. 16. $38, $48, $58.

Dweezil Zappa Plays Zappa 8 p.m. Dec. 18. $29.50, $44.50, $59.50, $89.50.

Little Feat 9 p.m. Dec. 31. $39.50, $49.50, $55, $67.

The Kimmel Center

for the Performing Arts

260 S. Broad St., Philadelphia, Pa.; 215-893-1999

Vienna Boys Choir 7 p.m. Friday in Verizon Hall. $32, $42, $50, $60.

Geri Allen Quartet 7:30 p.m. Saturday in the Perelman Theater. $32, $38.

Marvin Hamlisch, Michael Feinstein 3 p.m.

Dec. 26 in Verizon Hall. $35, $42, $50, $65, $75.

Susquehanna Bank Center

Mickle Boulevard and Riverside Drive, Camden

856-365-1300

Justin Bieber, Selena Gomez, Adam Lambert, more 6 p.m. Dec. 8. $55, $75, $150.

Theater of the Living Arts

334 South St., Philadelphia; 215-922-1011

Sam Adams, LA Riots 8 tonight. $26.

The Sword, Mount Carmel 9 p.m. Friday.

$15 advance, $18 day of show.

Matisyahu, Moon Taxi 8 p.m. Dec. 8. $30 advance, $33 day of show.

Soulfly, Desperate Union, more 8 p.m. Dec. 9.

$25 advance, $28 day of show.

Better Than Ezra, Big Sam's Funky Nation 9 p.m. Dec. 10. $22 advance, $25 day of show.

Old 97's, Hayes Carli 9 p.m. Dec. 11. $22 advance, $25 day of show.

Attack Attack!, Pierce The Veil, more 7:30 p.m. Dec. 12 and 13. $20 advance, $23 day of show.

Tower Theater

69th and Ludlow streets, Upper Darby, Pa.

610-352-2887

Donald Fagen, Michael McDonald, Boz Scaggs

8 p.m. Saturday. $39.50, $59.50, $75, $95.

Joe Satriani, Ned Evett, Triple Double 8 p.m.

Dec. 10. $39.50, $49.50.

Trocadero Theatre

1003 Arch St., Philadelphia

215-922-6888

The Legwarmers 8 p.m. Friday. $18.60.

Bo Burnham 6 p.m. Saturday. $34.70.

Where's the Band? 6:30 p.m. Dec. 10. $22.45.

Wells Fargo Center

3601 S. Broad St., Philadelphia

800-298-4200

Usher, Trey Songz 7:30 p.m. Dec. 16. $29.50, $49.50, $88, $128.

World Cafe Live

3025 Walnut St., Philadelphia

215-222-1400

Bilal, U.City 8 tonight. $30, $40.

Bryan Greenberg 8:30 p.m. Wednesday. $16, $21.

Fran Healy 7:30 p.m. Thursday. $26, $36 advance, $29, $39 day of show.