The Fashion Police co-host is making a cameo appearance on Sunday's episode after announcing her departure from the Bravo reality show in June.
And there's no shortage of drama as Leakes, 48, meets up with former friend and costar Cynthia Bailey who confronts her about still being blocked on Twitter following their feud.
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"Speaking of social media, I need you to unblock me missy," Bailey, 47, says as Leakes slyly responds, "Do I have you blocked?"
Turns out, several people have been removed from Leakes' radar as she reveals, "I just wanted to get back to being the fabulous NeNe Leakes, so in order to do that, you have to hit the block button."
In late October, the network confirmed that the fan favorite would be back for season 8. Leakes was even pictured filming with the cast in Jamaica, where many of the ladies were enjoying one of their infamously dramatic vacations.
Since leaving RHOA, Leakes has been busier than ever, most recently signing on as co-host of Fashion Police and covering E!'s Golden Globes after show.
Also in December, she ended her four-week run in the Broadway production of Chicago as Matron "Mama" Morton, marking the second time she's starred in a musical following her role in Cinderella.