Tommy Womack with Vimala will perform at 4 p.m. Sunday 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.

Nashville-based singer/songwriter Shannon Labrie will be performing in support of her debut CD, “Just Be Honest” at 8 p.m. May 17 at the Center of Harmony, 253 Mercer St., Harmony. Doors open at 7 p.m. Tickets are $12.50.

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. Scheduled concerts include those at 7:30 p.m. Friday atEnglish Lutheran Church, Zelienople, to benefit Project Hope (call 724-452-8110) and at 7:30 p.m. Saturday at Dutilh United Methodist Church, Cranberry Township, to benefit the Nyadire Connection Medical Mission (call 724-776-1094). 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. Tuesday 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.Allegheny RiverStone Center for the Arts presents Dane Vannatter in a Cabaret performance at 7 p.m. Saturday at Lincoln Hall, 92 Palmer St., Foxburg. A nightclub entertainer, Vannatter will be joined by the jazz trio Alton Merrell on piano, Tony DePaolis, on bass and Tom Wendt on drums. Vannatter is the recipient of two Bistro Awards for Outstanding Vocalist and for his CD “Flight.” Call 412-867-1816 or visit alleghenyriverstone.org.