Attending concerts has always been a popular pastime amongst teenagers. With school out for the summer, teens have more free time to hit up concerts. This is true for sisters Madison, 19, and Hannah Svoboda, 16. The two have plans to attend multiple concerts this upcoming summer. Madison has an incredible number of concerts she will be attending. Her concert attending begins with four in late June; three of which take place within a week. Her summer kicks off with a trip to Hershey, Pa., for a concert on June 14.