 During the next two years British acts dominated their own and the US charts with Peter and Gordon, the Animals, Manfred Mann, Petula Clark, Freddie and the Dreamers, Wayne Fontana and the Mindbenders, Herman's Hermits, the Rolling Stones, the Troggs, and Donovan all having one or more number one singles.Other major acts that were part of the invasion included the Kinks and the Dave Clark Five.The British Invasion helped internationalize the production of rock and roll, opening the door for subsequent British (and Irish) performers to achieve international success.