This free concert will feature favorite area bands in a battle for the title of Grand Strand Best Band. The lineup will be chosen by voting, which closed March 1. One vote per day per person was allowed, so fans could nominate their favorites or groups could vote for themselves. House of Blues, 4640 U.S. 17 S. Sunday, 6 p.m. Free. (843) 272-3000, www.hob.com