Join Sauk Valley Community College February 28 at 7 p.m. in Mathis Theatre to watch the free performance of a cappella vocal group, Six Appeal. Six Appeal is not the average a cappella group. They combine comedy, vocal dexterity and a large span of music that will surprise and captivate the audience. Songs will range from classic oldies to current chart toppers and some original songs. Their mission is to not only entertain but to empower young singers as well.