9. Snatch up a pair of tickets to the hottest concert of the summer (Britney Spears and Nicki Minaj, anyone?!) and ask your best friend to tag along.
Nothing says, "It's summer!" like sitting in lawn seats and catching a summer concert. See which concerts will be hitting your city this summer and book some tickets ASAP. You're just a few clicks away feeling the grass between your toes while you rap along to "Moment 4 Life" with your bestie.