George Michael's longtime partner of 13 years Kenny Koss said he is "heartbroken" after hearing news of Michael's death on Sunday. "He was a major part of my life and I loved him very, very much. He was an extremely kind and generous man," Koss told E! News. Michael and Koss first started dating in 1998, and even kept in close touch after splitting up. Michael was currently dating Fadi Fawaz, who tweeted he was the one who found him dead on Sunday.