September 4, 2017 1957 Design Records, music, Pupi Lopez and His Orchestra, record collecting, records, vinyl, wax Leave a comment The Cha by The Prudent Groove Pleasantly surprised by this random $1 purchase of Pupi Lopez and his Orchestra’s 1957 Cha Cha Cha Merengues and Mambos release. Acquired for the cover (despite the water damage), she’ll stay for the outrageous Latin flare.