In 2005, she released her fourth studio album, Hoàng Hôn Thức Giấc (The Color of My Life), where she composed many of the songs, such as: "Surprising Kiss", "Vì đâu" (How Come? ), Untold Love, and "Nhớ..." (Remember...). Although it was less successful than her third album, "The Color of My Life" received critical acclaim for its coherence and for her creative control.
In 2005, the singer released her fourth studio album, "Hoàng Hôn Thức Giấc" (The Color of My Life), which featured songs like "Surprising Kiss", "Vì đâu" (How Come?), Untold Love, and "Nhớ..." (Remember...). Although it wasn't as commercially successful as her previous album, "The Color of My Life" was praised for its cohesive sound and the artist's creative input.