EXCLUSIVE: Mark Sonnenblick, breakout songwriter behind the hit "Golden" from Sony and Netflix's Kpop Demon Hunters, has signed with Kraft-Engel Management for representation and PAL Public Relations for publicity. Sonnenblick has entered his third week as the #1 songwriter on the Billboard Hot 100, Billboard announced August 16. Sonnenblick wrote "Golden," which has amassed over 350 million streams on Spotify [...]