Duet vocals, Deep Baritone, Warm, Resonant, Low-pitched, Soulful, Whispering, Breathy, Soft, Intimate, ASMR-like, Melancholic, Emotional, Tearful, Sad, Heartbreaking, Vietnamese tango song in the style of 1970s Saigon music, romantic and nostalgic atmosphere, classic tango rhythm, expressive melody, vintage arrangement with accordion, Spanish guitar, piano, double bass and soft strings, elegant and emotional mood, slow to mid tempo, cinematic old Saigon feeling.