The word is the Migos broke up over a girl.

That girl seems to be Quavo's ex, famous rapper Saweetie.

Quavo and Takeoff are a duo now.  On their debut album  Only Built for Infinity Links, which dropped last night, Qua raps this on the track "Messy".

"Bitch f*cked my dawg behind my back, but I ain't stressin' (Not at all)/You wanted the gang, you shoulda just said it, we would have blessed it (You shoulda just said it)/Now sh*t got messy (Uh)," he raps.

There is also some speculation that Quavo is talking about Lil Baby, not Offset, banging Saweetie.

But the Offset and Saweetie rumors have been floating around for a minute.

Quavo and Saweetie had dated for about three years before breaking up in March.

We wonder what Offset's wife Cardi B thinks of all of this.