Called to Love Tour, featuring Downhere, Aaron Shust and Jason Gray, will be in concert at 7:30 p.m. Saturday at Mars Alliance Church, 997 Route 228, Mars. Tickets range from $15 to $30. Call 888-718-4253.

<B>Allegheny RiverStone Center for the Arts</B>, Foxburg,<B> </B>hosts an Irish music concert at 7 p.m. Friday in Lincoln Hall on Palmer Street. Tickets are $10 for adults and $5 for students. Call 412-867-1816. Any vailable tickets will be sold at the door.

<B>Pittsburgh Opera</B> presents “Tosca” by Giacomo Puccini 8 p.m. March 24 and 30, 7 p.m. March 27 and 2 p.m. April 1, at the Benedum Center, 719 Liberty Ave. Call 412-281-0912, Ext. 225, or visit www.pittsburghopera.org.