Slay Bay Halloween Hangover Tea Dance

Sun · Nov 1·Emerson Colonial Theatre, Boston, MA

An Evening with Aaron Tveit at Emerson Colonial Theatre, Boston.

Sun · Nov 1·11 AM – 11 AM·Reunion BBQ, Boston

All‑You‑Can‑Eat BBQ brunch with a live DJ at Reunion BBQ in Boston.

Sun · Nov 1·12 PM – 1 PM·Leventritt Shrub & Vine Garden, Leventritt Shrub & Vine Garden, Boston, MA

Iris Percussion Quartet performs with small percussive instruments and found objects, celebrating fallen leaves in the Leventritt Shrub and Vine Garden, for ages 18 and up.

Sun · Nov 1·1:30 PM·Isabella Stewart Gardner Museum, 25 Evans Way, Boston, MA 02115

Eleanor Alberga with Green Room Ensemble performs at the Isabella Stewart Gardner Museum.

Sat · Oct 31·9 PM·House of Blues Houston, 1204 Caroline Street, Houston · Boston

House Party Rave at the House of Blues Houston, 1204 Caroline Street, Houston — ages 18 and up.

Sat · Oct 31·9 PM – 2 AM·High Street Place · Boston

MOJO Boston takes over High Street Place with up‑and‑coming house DJs and producers; costumes encouraged.

Sat · Oct 31·9 PM·House of Blues Chicago, 329 N Dearborn St, Chicago · Boston

Graveyard Bash hosted by DJ Saggitari at House of Blues Chicago, 329 N Dearborn St.

Wed · Oct 28·Club Café Boston

Katseye Concert Pre-Party (Club Café Boston) — Dinner, themed cocktails, nonstop music, and 20% food discount when flashing concert ticket; free admission, reservations required.

Wed · Oct 28·Club Café, Moonshine Room · Boston

Killer Karaoke (Club Café, Moonshine Room) — Hosted by Aurora, weekly karaoke party with open mic, drinks, and lively crowd.

Wed · Oct 28·Club Café, Napoleon Room · Boston

Brian Patton leads piano and vocal sing‑along and open‑mic showtune sessions at Club Café’s Napoleon Room, featuring professionals, rising stars and aspiring singers, all ages.