Tech N9ne and Krizz Kaliko will be performing at this year’s Frauenfeld Open Air Festival in Frauenfeld, Switzerland on July 11th and 12th. This year’s edition of the hip hop festival will be headlined by Jay-Z and Eminem and features appearances by Nas, Big Boi, Clipse, Dizzee Rascal, and many more. For information or tickets visit the Frauenfeld Open Air Festival’s website.