Following the release of "Dark Matter" Seattle-based Mark Diamond shares his latest single "Losing Control," a sultry track with cinematic hooks -- via PureVolume. Both tracks can be found on his upcoming 'Cosma' EP due out July 27. According to Mark, “The Cosma EP is so much more than a body of music to me. Writing these songs was extremely spiritual for me because I began to feel like I had found my place in the universe. Right away the record really started to take on a large atmospheric type mood and I definitely wanted that to continue because it felt so natural."