"Cling Cling" is the 25th single (20th major label single) released by Perfume and their 5th digital single. It was released in three versions: a limited first press CD+DVD+Photobook edition, a limited CD+DVD edition, and a regular CD only edition which would be available after the limited editions have been sold. The title track was used as the CM song for "Chocola BB." The single is certified Gold for shipment of 100,000 copies. It's also the first Pafrum song to leave the rate.
