Sinh Nhật Em, Ngày Gia Đình Mình
Warm acoustic pop ballad, male vocals. Gentle picked guitar and soft piano set an intimate tone; verses stay close and conversational, light brushes on snare. Chorus blossoms with airy pads, subtle bass, and stacked harmonies on the hook. Final chorus adds tambourine and higher backing vocals for a proud, grateful lift; mix focuses on clear, emotional lead vocal.