Suitably titled, My Voice showcases the depth of Taeyeon's trump card—her undeniable vocal power. The single "Fine" evolves from its acoustic opening to powerhouse pop production for a vulnerable, post-breakup tune that retains a sense of hope, thanks to the singer's uplifting delivery. The Girls' Generation leader also dips into fluttery disco ("Cover Up"), sultry electro-pop ("I Got Love"), moving R&B ("Sweet Love"), racing rock-pop ("Time Lapse", "Fire") and classic balladry ("When I Was Young”, "Love in Color"), proving she has the range to be considered one of the greats.