For the 20th edition of Ultra Music Festival, the event's organizers surprised the world by brining back Swedish House Mafia for the first time since their retirement as a group. Despite what seemed like just a one-off performance, Steve Angello revealed that “In 2019, We're Back [Swedish House Mafia].”

Just recently, Axwell /\ Ingrosso released their new song “Dancing Alone” which is getting worldwide recognition. As the duo began to promote the song's release, fans were quick to notice the subliminal Swedish House Mafia tease at the end of the advertisement. Check out the ad below.