Swedish House Mafia

Swedish House Mafia is a Swedish electronic dance music trio consisting of three house disc jockeys and producers, Axwell, Steve Angello, and Sebastian Ingrosso
The group officially formed in late 2008
The supergroup placed at number ten on the DJ Magazine Top 100 DJ Poll 2011 and have been called "the faces of mainstream progressive house music"
On June 24, 2012, the group announced via their website that their current tour would be their last together before a hiatus
Angello and Ingrosso met as children in Stockholm; Axwell did not become a member until years later when they contacted him after a chance meeting
On July 7, 2012, Swedish House Mafia played for a sold-out crowd in Phoenix Park, Dublin
The concert descended into chaos, with a "significant number" of random unprovoked attacks at the show, leading to comments from the Irish justice minister concerning the "very unusual" nature of the events
A total of nine people were stabbed