Credit: Wilford Harewood/Bravo © NBCUniversal, Inc. Photo: Kandi and Kim in Real Housewives of Atlanta Season 4, Episode 1: “Nothing Ventured, Nothing Gained”

It's been three years since “Tardy For the Party” made its catchy little way into our heads, but the drama is just now exploding. After several years of  back-and-forth bickering between Kim Zolciak and Kandi Burruss, Kandi has finally decided to take things to the next level by suing her former castmate... and Phaedra Parks is her lawyer!

In case you've forgotten what started all the controversy in the first place, Kandi claims that Kim never paid her for her work on the song, and now she's pissed that Kim is using the tune without her consent.

But Kim doesn't see the problem since it was her daughter Brielle who wrote the song (she is properly credited) and there was no written contract in place regarding royalties.

We're sure we'll get many more details during the Season 5 Reunion, but in the meantime, whose side are you on?

Vote below!