Shawn Mendes In ChicagoShawn Mendes In ChicagoShawn Mendes - Getty ImagesShare on TwitterShare on FacebookAugust 3, 2017 | 7:30 pm - 11:55 pmAllstate Arena6920 N. Mannheim Road, Rosemon, IL 60018 United StatesAdditional InformationShawn Mendes will perform at the Allstate Arena in Rosemont, IL on August 3rd at 7:30 PM.