Hawthorne Heights [ tickets ] has been named as the first headlining act to perform Aug. 6 at this year's Amplify music festival in downtown Las Vegas.

More than 100 bands are expected to showcase over four days at several downtown Vegas venues including Beauty Bar, Canyon Club, Celebrity Theatre, Icehouse Lounge and Jillian's. A final showcase concert will follow featuring bands chosen by industry professionals.

In addition to live music, the fourth annual Amplify festival and conference will feature music business panels and one-on-one activities including demo reviews and press kit/publicity consultations.