Swedish House Mafia is a house music supergroup comprised of DJ/producers
Axwell,
Steve Angello, and
Sebastian Ingrosso. Each of the group members is an accomplished DJ/producer and label owner in his own right. The Swedish group initially teamed up in the mid-2000s, when they toured together as DJs and collaborated from time to time on one another's productions.
Eric Prydz was also a member of the group for a while.