With her new album, Passenger, out, and a two-month tour spanning the U.S., Australia and Europe, singer/songwriter Lisa Hannigan has a lot going on. Hannigan’s sophomore release is enchanting, dreamy and sultry with soft vocals. The Ireland native will be performing at Brooklyn’s The Bell House on Oct. 18 and Manhattan’s Hiro Ballroom on Oct. 21. Tickets for the Oct. 18 show are $15, with an 8 p.m. show time and it’s 21+. The Oct. 21 show at the Hiro Ballroom are also $15 with 6 p.m. doors and again the show is 21+.