"The Real Housewives of Atlanta" star Cynthia Bailey is mourning the loss of a dear friend ... famous fashion designer and celeb stylist Kithe Brewer . Kithe died this week at 60 and Cynthia tells us she's "heartbroken" over his passing. Cynthia tells TMZ … "He was more than just an incredible fashion designer, he was family to me, like a brother. He was truly a visionary and so far ahead of his time creatively." The reality TV star says Kithe helped inspire the platinum silver wedding dress