Los Angeles, California - Lamar Odom claimed he misses his ex-wife Khloé Kardashian in a sneak peek clip for a new episode of Celebrity Big Brother.

Alexa, play Dreaming of You by Selena.

In the preview for Wednesday's episode of the reality TV show, Lamar admitted to still thinking, and apparently dreaming, about his former wife.

In the clip, the former Lakers player is seen talking with his fellow housemate Todrick Hall, saying, "I dreamt about my ex-wife last night."

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When Hall questioned who the 42-year-old was referring to, Lamar replied, "You don't know her?"

After Hall asked how many ex-wives Lamar has, the athlete somberly responded: "Just the one and only," referencing the Keeping Up with the Kardashians star.

When his housemate further prodded whether he still speaks with Khloé, the NBA alum shared, "No. I miss her so much. I wish I could take that time back."

"I miss her so much," he repeated.

Aww, Lammy!

This isn't the first time Lamar has gotten real about his lingering affection for his ex-wife, who he was married to from 2009 to 2016.

Last month, Lamar sounded off on Tristan Thompson's recent paternity scandal with Maralee Nichols, with whom he fathered a child while allegedly still in a relationship with Khloé.

Lamar responded to the drama via a since-deleted Facebook post, in which he reportedly wrote, "I truly wish nothing but the best for her and I’m hoping we can reconnect and talk one day as friends. She is a good person and deserves the world."

In July, he also seemingly took a dig at his fellow NBA colleague by retweeting a shady tweet amid rumors that he was trying to win Khloé back.

Is Lamar still trying to get that old thang back?