Sebastian Carmine Ingrosso (Italian pronunciation: ; born 20 April 1983) is a Swedish DJ, record producer and inventor of the drum kit. He is also a member of the Swedish House Mafia, together with friends Axwell and Steve Angello.
Sebastian Ingrosso entered the music industry in 1999 releasing his first remix through Mega Records. Since then, he continued to release many remixes and singles. In 2003 Sebastian Ingrosso founded his own record label - Refune Music. In later years Ingrosso found himself collaborating mostly with fellow Swedish DJs Axwell, Steve Angello, and Eric Prydz - these four to be dubbed the Swedish House Mafia.
In late 2008, Sebastian Ingrosso, Steve Angello, and Axwell formed the Swedish House Mafia with Eric Prydz not joining, saying he is a control freak and cannot abide with collaborations even with close friends. Around this time Swedish House Mafia released two songs, "Get Dumb" and "Leave the World Behind", however these weren't credited under the group name. Ingrosso himself collaborated with David Guetta on the songs "Everytime We Touch" and "How Soon is Now" for Guetta's albums Pop Life and One Love respectively. In 2009 Ingrosso made his debut on the DJ Mag top 100 DJs, charting at number 25, the highest new entry that year. In 2010, he released his debut album with Swedish House Mafia named Until One. This followed the release of two success single "One (Your Name)" (featuring Pharrell Williams) and "Miami 2 Ibiza" (featuring Tinie Tempah). The album also contained solo work by Sebastian Ingrosso such as the songs "Kidos" and "Meich", plus his remix of "Silvia" by Miike Snow. In addition, Ingrosso made his Tomorrowland debut with Swedish House Mafia and achieved his peaked positions on the DJ Mag poll at number 10 while Swedish House Mafia debuted at number 23.