IN CONCERT

* At Avalon: X singer Exene Cervenka’s altcountry/rock band Original Sinners on Wednesday. Prog-rock 30 Seconds to Mars headlines with Aiden and Emanuel on Thursday and Friday.

* At Nokia Theatre: Electronic firestarters Prodigy on Wednesday. Dancehall reggae acts Sean Paul and Rihanna on Thursday.

* Pop-punk Motion City Soundtrack tops the bill at Irving Plaza on Wednesday.

* The Allman Brothers Band finally finish their Beacon Theatre dates with performances from Thursday to Saturday.

* Friday: Hardcore punk band Roger Miret and the Disasters at CBGBs. R&B singer Chaka Khan at the Lehman Center for Performing Arts.

* British pop/rockers Coldplay at Continental Airlines Arena on Saturday.

ON SALE NOW

* Pop-rockers the Click Five and Big City Rock at Irving Plaza on May 7.

* INXS gets suicidally blonde with their new TV approved singer at Radio City on May 5.

* Take away singer Ric Ocasek and you’re left with the New Cars. On tour with Blondie at Jones Beach on

June 9 and PNC Bank Arts Center on June 10.

* Summertime metal mania is back, Ozzy Osbourne, System of a Down and Disturbed are on tap for Ozzfest hitting

Randall’s Island on July 29.

ON TV

* Letterman: Singer/songwriter Teddy Geiger on Monday. Jam band Train on Thursday. (CBS, 11:35 p.m.)