Marsha Swanson, the singer-songwriter from London, has just released her new single, “No Mystery,” and it’s definitely worth a listen. The song starts with some beautiful piano tones that immediately draw you in. As the rhythmic shuffles kick in, you know you’re in for an engaging experience. Marsha’s voice is the star of the show here—her range and emotion make the song really stand out. The way she blends different genres keeps things interesting, with unexpected shifts that keep you hooked. “No Mystery” combines elements of progressive pop with introspective…