Brad Paisley will be joined by Jerrod Niemann, Lee Brice and new artists Joanna Smith and Matt Stillwell on July 10 during the signature event of AquaPalooza 2010 at the Reserve at Lake Travis, near Austin, Texas. The free concert will be open to fans who can watch the show from their boats. Niemann's current single is "Lover, Lover," while Brice's latest hit is "Love Like Crazy." Smith is a regular performer at Tootsie's in downtown Nashville and has signed to Columbia Nashville. Stillwell's singles include "Shine" and "Rain."