Mackenzie McKee Drops a Cheating Bombshell During Her ‘Teen Mom OG’ Debut

Uh oh! Mackenzie McKee officially joined the cast of Teen Mom OG and appeared in her very first episode on the series on August 5. That’s good news, right? Yes, but her debut wasn’t exactly all sunshine and rainbows. During the episode, Mackenzie, 24, had a pretty legitimate reason to worry that her husband, Josh McKee, was cheating on her. Scroll through the gallery below to learn more.

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