Christian singer Cheri Keaggy will perform in concert at the First United Methodist Church of Crystal Lake Sunday afternoon at 3 PM. This will follow a weekend women’s retreat at the church, located at the corner of Dole and West Crystal Lake Avenue. Keaggy has been singing at First Church since the mid-1990’s, having performed at services as recently as this spring. The cost of the concert is $10 in advance or $15 at the door.