Leander C. Pickett recorded the track called "Walk It Like I Talk It" in 2007 under the name M.O.S and released it on a mixtape in 2008.
He believes the Migos stole the cut and made it into their Drake-featured CULTURE 2 hit "Walk It Talk It."
So he's suing the Migos and Capitol Records for swiping "a substantial portion" of his composition.
Pickett, who copyrighted the track in March of 2018 (CULTURE 2 came out in January), wants to get paid for his work, plus he wants an injunction against Migos continuing to distribute "Walk It Talk It."
So far no word from Migos or their label on the suit.
You can hear the similarities between "Walk It Like I Talk It" and "Walk It Talk It" below.