In 2004, O-Zone won Best Dance Award again at MTV Romania Music Awards and, for the second year in a row, they were nominated for Best Romanian Act at the MTV Europe Music Awards. Later that year, the band unveiled their third album, "DiscO-Zone," which became their best-selling release, certified gold and platinum in various countries. By the end of the year, it was the best-selling album in Japan, Europe and Latin America. In France, it was number fifteen but stayed for 36 weeks in the top 200. In Japan it reached the number one position in its 24th week on the chart. "DiscO-Zone" featured their hit singles "Dragostea Din Tei" and "Despre Tine (About You)". The album was a commercial success in many European countries, particularly in Portugal where it was hit number one for eight consecutive weeks and was ranked for 26 weeks in the top 30. It also reached the top ten in Wallonia (Belgium), Poland, Norway, Switzerland, and Finland.