Tommy Womack with Vimala will perform at 4 p.m. May 12 at Bottlebrush: A Gallery for the Arts, 539 Main St., Harmony. Hors d'oeuvres will be provided. Admission is $15. RSVP is required. Call 724-452-0539.

A Circle of Friends Choirs will feature music ranging from show tunes to American favorites to contemporary and traditional Christian songs to raise funds for local organizations. The first concert of the spring schedule will be at 7 p.m. Friday at St. Peter's Lutheran Church, Evans City, to benefit EDCO Park; call 724-538-5810. Other weekend concerts will be at 7 p.m. Saturday at First United Methodist Church, Ellwood City, to benefit Ellwood City Local Food Bank; call 724-758-6278. The final concert of the weekend will be at 7 p.m. Sunday at St. Mark's Evangelical Lutheran Church, Butler, to benefit Katie's Kitchen; call 724-287-6741. All performances are free, but donations are accepted.

Greater Harmony Chorus of Region 17, one of the 28 divisions of Sweet Adelines International, will host a free Friends and Family night at 7:30 p.m. May 14 at Winchester Thurston North Campus, 4225 Middle Road, Allison Park. Friends and Family night offers an opportunity for Greater Harmony Chorus to sing the songs it will perform at competition on May 18.

Pittsburgh Opera presents “Cinderella” at 8 p.m. Friday and 2 p.m. Sunday at the Benedum Center for the Performing Arts, 719 Liberty Ave. Tickets start at $10. Call 412-456-6666 or visit pittsburghopera.org.