Photo Gallery: Grandoozy Day One feat. Kendrick Lamar, Phoenix, Tennis, Ty Dolla $ign, Bishop Briggs, Jade Bird and more

America’s newest music festival Grandoozy kicked off in Denver yesterday with Kendrick Lamar, Phoenix, Tennis, Ty Dolla $ign, Bishop Briggs, Jade Bird, Bayonne and more. Taylor Mithelman brings us photos from the first day: