Global supergroup Swedish House Mafia have just released a new song and video “Lifetime” featuring Ty Dolla $ign and 070 Shake, following up on last week’s release of “It Gets Better” which was accompanied the news of their reunion and signing to the prestigious Republic Records. The band are performing on today’s episode of The Tonight Show Starring Jimmy Fallon with both Ty Dolla $ign and 070 Shake joining in. The seminal global group last released music in 2013 with fans and press worldwide hoping and speculating for years about a return.