Knock Knock - V2 - James Leonard Share: Download MP3 More song by James Leonard Knock Knock 3:44 What If? 3:17 Lost In The Machine 3:24 Stargazer 3:00 Spark In My Lonely Sky 3:26 Taking It Slow 3:00 Let It Flow 2:38 Time Machine 3:35 Let It Flow - V2 2:39