This week, life got crazy for Hunter Hayes, who threw back-to-back events in Nashville before kicking off the CMT on Tour: Hunter Hayes’s Let’s Be Crazy trek.Yesterday, Hunter celebrated Encore's going platinum with a private sneak preview of the show, which included his first three hits -- “Storm Warning,” “Wanted” and “Somebody’s Heartbreak.” Today, he hosted an invite-only number-one party for his latest hit “I Want Crazy” with co-writers Lori McKenna and Troy Verges at BMI’s Nashville headquarters.