Pierre David Guetta (French pronunciation: ​[pjɛʁ david ɡɛta]; /ˈɡɛtə/; born 7 November 1967) is a French DJ, music programmer, record producer and songwriter. He has sold over nine million albums and thirty million singles worldwide. In 2011, Guetta was voted as the number one DJ in the DJ Mag Top 100 DJs poll. In 2013, Billboard crowned "When Love Takes Over" as the number one dance-pop collaboration of all time.