Natili’s Restaurant and Lounge,

104 W. Wayne St., hosts a Christmas singalong at 8 p.m. Friday. No cover. Call 724-287-5033. B.

A Mars singles dance is planned at 9 p.m. Dec. 31, New Year’s Eve, at the Mars VFW, 331 Mars-Valencia Road. Music by Jazzy Jim. Cost is $15. Reservations are preferred by Monday. Call 724-352-7687 or 724-625-1910.