"BLUE DIAMOND ENTERTAINMENT" UNVEILS HER 1ST FEMALE ACT, "JAYN PHOENIX," ON HER SERENE DÉBUT, "MY CASE," FEATURING "JUMABEE"... Blue Diamond Entertainment unveils Jayn Phoenix with her 1st official single titled "My Case"; this number features fast-rising act, Jumabee. Blue Diamond Entertainment is an enterprise created for the provision of unique and viable business concept development