After unraveling some secrets with his previous single, 'Lihim,' singer-songwriter Arthur Miguel is back in a new era with his five-track EP 'MU.' The 24-year-old wonder continues to bring his earnest and heart-tugging lyrics, but this time, in a new light. https://www.youtube.com/watch?v=2-_GNBY-H7Q The carrier single 'Malabong Ugnayan' featuring bedroom pop…