Kevin Gates made it official with Dreka, his longtime girlfriend and mother of his kids in a lavish wedding ceremony on Saturday (October 18). The Louisiana native shared photos from the day on his Instagram, calling the event “the best thing I ever did.” The “Kno One” emcee opted for a black suit for the wedding, while his bride looked radiant in a white gown that featured two thigh-high slits on either side. Both Kevin and Dreka looked like they were having the time of their lives at the wedding, and you can check out more photos from the event above. If you are also planning to propose to your…