Lykke Li is making waves with a new collaboration with Swedish House Mafia on 'Happiness Is So Sad,' set for release on 31 July, following its debut at Ushuaïa Ibiza. She also launched a summer-long remix series with The Magician's rework of 'Lucky Again,' while her feature on Drake's 'Janice STFU' marks her first entry on the Billboard Hot 100. The Magician reflected on the 15th anniversary of his iconic remix of her hit 'I Follow Rivers.'