Monster Energy is an energy drink introduced by Hansen Natural Corp. (HANS) in April 2002.[1] The regular flavor comes in a black can with a green, torn M shaped logo. The company is also known for supporting many extreme sports events such as UFC, BMX, Motocross, Speedway, skateboarding and snowboarding, as well as eSports. In addition, Monster Energy promotes a number of music bands around the world, like Asking Alexandria, The Word Alive, Maximum the Hormone and Five Finger Death Punch.
River City Rockfest is an annual music festival held at AT&T Center in San Antonio, Texas usually in late September.