DeKalb High School's show choirs celebrate after winning grand championships in the mixed and women's divisions of a contest Saturday at Ben Davis High School in Indianapolis. DeKalb's Classic Connection mixed choir and Sound Sensation women's choir both swept the awards for best vocal sound and best visual effect in their divisions. DeKalb's Megan Buss placed second in a separate competition for soloists. It marked the third win of the winter season for Sound Sensation and second win for Classic Connection. Next week, DeKalb competes at Franklin Central High School.