The South by So What?! Music Festival is now in its fifth year and it's bigger than ever. Over 80 bands will perform on four stages at QuikTrip Park in Grand Prairie. Whether you've heard of most of the bands will probably depend on how tapped into the music scene you are, but music festivals are often about discovering new bands, not bowing down to the ones you already like. Among the headliners will be bands with names like All That Remains, The Ready Set, Attack Attack!, Woe, is Me and Chunk! No Captain Chunk!