Don Omar is into theatrics. On his 2004 double disc, The Last Don Live, the Puerto Rican performer arrives onstage to the portentous theme music of The Godfather, raps over drumbeats that ring like gunshots, and unleashes a bombastic Spanish-language take on “My Way,” aided by strings and backup singers. Identified with reggaeton, the Puerto Rican rap style that merges hiphop and dancehall beats, the 27-year-old Omar is actually more wide-ranging, sounding sometimes like a Latin-pop R. Kelly and sometimes like an old-school salsa vocalist. He occasionally even employs an accordionist. Such showy efforts add variety to his sound—and sure don’t hurt his rep with the ladies—but they lack the excitement of numbers that find Omar spitting verse island-style. Omar performs at 9 p.m. at Kili’s Kafe & Lounge, 2009 8th St. NW. $45. (202) 232-1562. (Steve Kiviat)