Natili's Restaurant and Lounge,

104 W. Wayne St., presents Street Fair with Buzz and Keefe on Friday and Vince's Piano Quartet on Saturday. Both start at 9:30 p.m. No cover. Call 724-287-5033.

A Mars singles dance is planned for 8 p.m. to midnight Saturday at the Mars VFW, 331 Mars-Valencia Road, Mars. A dance lesson is from 7 to 8 p.m. Admission is $10. Snacks are provided. Call 724-352-7687 or 724-625-1910.