The Keeping Up With The Kardashians star was devastated to lose Jamie Sangouthai this week, telling fans: "When does it stop? Life doesn't get easier but I promise you that life will make you stronger."
Jamie, 37, had been best friends with Khloe's estranged husband Lamar Odom. He was one of the best men at Khloe and Lamar's wedding and had appeared on their E! reality show.
A cause of death has not been confirmed.
A source told Us Weekly that Lamar was heartbroken. "This is so sad. They were best friends, like brothers. Lamar is going to take this really hard." It's thought Lamar and Jamie had been friends since childhood.
Khloe, 30, skipped her niece North West's second birthday celebrations at Disneyland on Monday, with a source telling E! News that she was just too upset to attend.
Yesterday, she had the support of her sisters Kim, 34, and Kourtney, 36, as they arrived for a day of work at their Dash boutique on Melrose Avenue in Los Angeles.
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