Bob Mackie

Bob Mackie's death wasn't just the result of pneumonia as previously reported ... his death certificate reveals he suffered a serious head injury after a fall just days before his passing. According to the death certificate obtained by Us Weekly, Mackie's immediate cause of death was listed as a…

1:20 PM PT -- Bob Mackie's cause of death has been revealed ... his rep tells People he died of pneumonia Monday morning in Palm Springs. Iconic fashion designer Bob Mackie, known for his work with legendary singer Cher and Elton John, is dead. Bob's social media announced his death on Monday with…