George Emanuel Călin, known professionally as Manuel Riva, is a Romanian DJ and record producer. He started his career with the band Demmo from 2001 to 2006, releasing albums like Pentru inima ta and Trei. In 2008, he formed Deepcentral with Doru Todoruț as vocalist, achieving hits such as "Russian Girl" and "Music Makes Me Free". As Manuel Riva, he gained international recognition with tracks like "Mhm Mhm" in 2016. He was nominated for the Best Romanian Act at the MTV Europe Music Awards that year. In 2018, his collaboration with Alexandra Stan on "Miami" charted on both the Romanian Airplay 100 and Billboard Dance Club Songs charts.
