Halloween fun!

Halloween mayhem last year at Cobalt. (Blade file photo by Michael Key)

TODAY:

Secrets (1824 Half Street) is having a Halloween Black Light Party tonight hosted by La Troya Nichole with music by DJ Steve Henderson. Doors open at 9 p.m.

Strathmore presents “Friday night Eclectic: Rock, Paper, Zombies” tonight at the Mansion (10701 Rockville Pike) in Bethesda at 8:30 p.m. with music by Mittenfields, Devin Ocampo and Bellflur. There will be a showing of art including gig posters by Rich Bernett, Itty Bitty Press, John Foster and Fire Studio. Tickets are $10 in advance at strathmore.org and $12 at the door. Doors open at 8 p.m.

Beat City at Chief Ike’s Mambo Room (1725 Columbia Rd., N.W.) is Halloween themed this time around with the “Werewolf Bar Mitzvah” featuring a costume contest at midnight with winners received a $50 bar tab. Beat City is a queer lounge night featuring real rock ‘n’ roll from Alice in Chains to ZZ Top.

AFI Silver (8633 Colesville Rd.) in Silver Spring presents two silent horror classics tonight accompanied by the Alloy Orchestra. First up is “The Phantom of the Opera” starring Lon Chaney as the Phantom and Mary Philbin at Christine at 7 p.m. Then at 9:30 p.m.,“Nosferatu, A Symphony of Horror” starring Max Schreck as Count Orlok. Tickets for either screening are $20, $18 for AFI Members.

D.C.’s Rocky Horror Shadowcast, the Sonic Transducers, will be giving three special performances of the “Rocky Horror Picture Show” starting tonight and going through Sunday. Tonight and Saturday the performances begins at midnight and Sunday they start at 7 p.m. sharp. All performances will be at the E Street Cinema (555 11th St., N.W.) and tickets are $11 for general admission, $9 for students and military and $8 for seniors. For more information, visit dcrockyhorror.com.

Saturday, Oct. 29

RAW’s Halloween Party is tonight at Cobalt (1639 R St., N.W.) with DJs Shea Van Horn and Bil plus guest DJ Keenan Orr from 10 p.m. to 3 a.m. There’s a costume contest with $1,000 in prizes available. There will also be an open vodka bar from 10 to 11 p.m. There is a $10 cover. Attendees must be 21 or older.

“Thriller: Women’s Hallow Party” is tonight at Phase 1 (525 8th St., S.E.) with a costume contest and DJ LS spinning. Doors open at 9 p.m. and the contest begins at midnight. There’s a $10 cover and all attendees must be 21 or older.

Remington’s (639 Pennsylvania Ave., S.E.) is having a Halloween party and costume contest tonight. Prizes include $250 case and a $100 bar tab. The contest begins at midnight and all participants should be signed up by 11:45 p.m.

Lace Lounge (2214 Rhode Island Ave., N.E.) presents “If Only for a Night: A Mature Costume Party” tonight from 10 p.m. to 2 a.m. featuring a sexy, mature mini show. Cover is $10 with costume, $12 without one.

Town (2009 8th St., N.W.) presents GhostTown tonight featuring a costume contest at midnight with a grand prize of $1,000. The drag show begins at 10:30 p.m. Cover is $15 and all attendees must be 21 or older.

S.H.E. Productions presents Homoween 2011, the annual Saints and Sinners Masqueradde at Grand Central and Sapphos (1001 North Charles St.) in Baltimore. Doors open at 9 p.m. There is a $5 cover before 11 p.m. which doubles afterward. All attendees must be 21 or older.

Artomatic’s SurrealD.C. Halloween Masquerade is back for a third year at the Washington Harbour (3050 K St., N.W.) tonight from 8 p.m. to 2 a.m. There will be a costume contest, including scariest, craziest, funniest, sexiest, most original and most creative, performances and art installations. Tickets are $25 and attendees must be 21 or older. For more information, visit artomatic.org.

Sunday, Oct. 30

Fairfax Pride is having a Halloween party tonight at Alto Plaza (5800 Old Centreville Rd.) in Centreville, featuring a Latin Zumba group, Brandonna Dupri, the Virginia chapter of the D.C. Gurly Show and more. Doors open at 7 p.m. and performances will happen every 30 minutes from 9 to 11 p.m. Tickets are $10. For more information and to purchase tickets, visit the group page on Facebook.

Monday, Oct. 31

Nellie’s (900 U St., N.W.) is having its Halloween costume contest tonight from 8 p.m. to midnight. The first place winner will received $250 cash, second place winner will get a $100 Nellie’s tab and third place will win a $50 Cubano’s dinner.