Kambua’s single “Hakawii,” which features a collaboration with J blessing, was released on 25 July, 2025. The song’s title, “Hakawii,” is a Swahili phrase that translates to “He is never late,” and its lyrics are a powerful affirmation of divine timing and trust. The song serves as a reminder to maintain faith and patience, even when a situation seems delayed or difficult to comprehend. The message is one of hope, reassuring listeners that a higher power is always on time.

The song’s composition and production, also credited to J blessing, create a musical backdrop that supports the theme of unwavering faith. The song builds to an emotional crescendo, reinforcing its message. The track has resonated with many listeners, who have connected with its lyrics about perseverance and the belief that every struggle and every moment of waiting has a specific purpose.