Khloe Kardashian and her famous family were falsely informed that Lamar Odom had died when they first learned of his overdose two years ago.
Kendall Jenner revealed that Kim Kardashian texted her the inaccurate news after Kim received an email featuring false information.
"It had said Lamar passed away," Kendall said of the text message during a round-table discussion with Ryan Seacrest for the 10-year anniversary of their show. "And I immediately started sobbing on the plane."
"Then I got the next text came through, saying, 'Actually he's okay, he's alive but he's not doing well.'"
Kim then provided her explanation for what happened.
Lamar Odom and Khloe Kardashian
Lamar Odom and Khloe Kardashian
ORANGE, CA - JUNE 07: Lamar Odom and Khloe Kardashian make a personal appearance for 'Unbreakable Bond' at Perfumania on June 7, 2012 in Orange, California. (Photo by Jason LaVeris/FilmMagic)
LOS ANGELES, CA - JULY 22: Khloe Kardashian and Lamar Odom are seen at Los Angeles International Airport on July 22, 2012 in Los Angeles, California. (Photo by GVK/Bauer-Griffin/GC Images)
ORANGE, CA - JUNE 07: Professional basketball player Lamar Odom and TV personality Khloe Kardashian make an appearance to promote their fragrance, 'Unbreakable Bond,' at Perfumania on June 7, 2012 in Orange, California. (Photo by Imeh Akpanudosen/Getty Images)
SANTA MONICA, CA - MAY 19: (L-R) TV personalities Kendall Jenner, Kylie Jenner, Khloe Kardashian, Lamar Odom and Kris Jenner attend the Cody Simpson album preview party hosted by Hallmark at Casa Del Mar on May 19, 2012 in Santa Monica, California. (Photo by David Livingston/Getty Images)
CENTURY CITY, CA - MAY 18: Basketball player Lamar Odom and TV personality Khloe Kardashian attend Voli Light Vodka Supports The 19th Annual Race To Erase MS 'Glam Rock To Erase MS' at the Hyatt Regency Century Plaza on May 18, 2012 in Century City, California. (Photo by Vivien Killilea/WireImage)
NEW YORK, NY - APRIL 23: Lamar Odom, Khloe Kardashian and Kourtney Kardashian are seen on April 23, 2012 in New York City. (Photo by Ignat/Bauer-Griffin/GC Images)
Lamar Odom and Khloe Kardashian Odom dine at Sugar Factory American Brasserie at Paris Las Vegas on June 17, 2011 in Las Vegas, Nevada.
NEW YORK, NY - FEBRUARY 11: Lamar Odom and Khloe Kardashian attend Kanye West Yeezy Season 3 at Madison Square Garden on February 11, 2016 in New York City. (Photo by Kevin Mazur/Getty Images for Yeezy Season 3)
NEW YORK, NY - FEBRUARY 11: Khloe Kardashian and Lamar Odom attend Kanye West Yeezy Season 3 at Madison Square Garden on February 11, 2016 in New York City. (Photo by Kevin Mazur/Getty Images for Yeezy Season 3)
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"Someone made a fake account and emailed me with the wrong information," she said on a pre-taped segment of upcoming show.
Khloe, who married Odom in 2009, was still legally wedded to the former NBA star at the time following their 2013 separation.
She says she was rocked by rollercoaster of emotions after Kim's texts to Kendall.
"I was screaming," she told Seacrest.
"To think and to go through the motions as if someone has passed away is the most traumatic thing to do and then to know they're really alive, it was too many emotions, I think, for any of us to handle."
Odom was hospitalized in October 2015 after he was found unconscious in a Nevada brothel. He spent four days in a coma, and he remained under hospital care for nearly three months before he was released.
Khloe supported Odom throughout the ordeal by regularly visiting him in the hospital, and she even rented him a home near hers after he was released.
They finalized their divorce last year.
The Kardashian 10-year anniversary program airs this Sunday on E! Network.
Khloe Kardashian's sexiest Instagrams of 2017
Khloe Kardashian's sexiest Instagrams of 2017
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