Last night at the BET Awards, the Migos took home the award for Best Group (of course). During his acceptance speech, Offset excitedly said, “I thank my wife. You should thank yours.” Many fans know that the Atlanta rapper popped the question to Cardi B at Philadelphia’s Powerhouse in October, but was wondering when did they jump the broom.

TMZ found a marriage certificate in Fulton County, Georgia on September 20, 2017. Which means that the Hip Hop couple were already husband and wife a month before Offset publicly put that giant rock on her finger.

Check out the marriage certificate below: