New single “I-20” from Holidays in United States premiered today via Glide Magazine! Check out the review and give it a listen: “Brace yourself for sly and soulful vocals that recall Justin Townes Earle and Jason Molina that will leave you asking – just who is this guy? Yes, Adam Klein might be the next great American songwriter that delivers an orchestrated sound where picturesque words and musical landscapes make a song more than just a “tune.” In his seven-minute, plus beauty “I-20”, Klein gives it his gritty all, enveloping a rich story about racial justice.”