Lykke Li's collaboration with Swedish House Mafia on 'Happiness Is So Sad' has reached number one on the Dance Airplay chart, following its debut at Ushuaïa Ibiza and confirmed release on July 31. Meanwhile, The Magician's remix of 'I Follow Rivers' has surpassed one billion streams on Spotify, marking a milestone 15 years after its original release, and he has unveiled two new remixes of Lykke Li's tracks as part of a summer-long series.