Oscar Lang has shared his third single of the year, ‘21st Century Hobby’.The track dropped on June 8 and follows on from Lang’s previously released tracks ‘Are You Happy?’ and ‘Stuck’, both of which hit streaming services earlier this year.On ‘21st Century Hobby’, Lang pairs modern lyrical content with retro production to scintillating effect.Watch the track’s official visualiser below.“‘21st Century Hobby’ is a tune based on the idea of society’s obsession with sharing your life online and