LOS ANGELES--(BUSINESS WIRE)--Pinkberry, the frozen yogurt leader, is wishing everyone a berry-good summer by featuring a Summer Happy Hour starting on July 6th for the entire month. The offer 50% off any medium or larger is valid every Monday through Thursday from 5pm-7pm. The Happy Hour occasion makes it the perfect time to try new flavors including Strawberry Margarita Pinkberry and Blueberry Pinkberry which start swirling nationwide beginning Friday, July 3rd. Strawberry Margarita Pinkberry