Get ready to hear some "Mmmbop" 90s music fans! That's because the trio of long-haired brothers are embarking on a worldwide tour beginning in June. Hanson will make stops in Germany and the Netherlands before taking July and August off. Touring resumes in the states in September. Don't call it the return of the boy band era, but the Hanson news follows the Backstreets Boys announcement of a Las Vegas reunion show in October. Hanson will be releasing a greatest hits album called Middle of Everywhere — The Greatest Hits Pre-sale tickets just went on sale!