On what would have been her 64th birthday, Angie Stone's son, Michael Archer II, took to Instagram to honor his late mother less than a year after her tragic passing. Source: L. Busacca / Getty The legendary soul singer passed away on Mar. 1 after a sprinter she was traveling in, along with members of her crew, crashed into a ditch. Archer II lovingly posted photos of his mother during various points of her life and a caption expressing his love for her: "Happy birthday mama..... I love you so much .... I miss you so much ... every single day .....