Cardi also thanked acts like Chance the Rapper, SZA, and Migos for appearing on the project and contributing to its success: "I want to thank all the artists that took their time and their verses for my album", she said.
She thanked him in her acceptance speech, as well as their seven-month-old daughter, Kulture. "Maybe I need to start smoking weed!"
She won rap album ahead of Swimming for the late Mac Miller, Daytona for Pusha T, Astroworld for Travis Scott and Victory Lap for Nipsey Hussle.
Cardi B became a fan favorite on the back of her raw, raunchy public persona and willingness to be completely real and honest, the traits she brought to the Grammys stage tonight - both in her villainous performance and her emotional acceptance speech for Best Rap Album for her debut, Invasion Of Privacy.
Offset's debut album will come two months after The New York Times reported it would be released: on the rapper's 27th birthday, December 14.
Grammys 2019: How to watch the ceremony for free
Grande responded to the statements on Twitter saying, "I've kept my mouth shut but now you're lying about me". The nominations are dominated by Drake and Kendrick Lamar , with eight and seven nods, respectively.
Winter weather advisory issued for parts of the area
Early Sunday morning Environment Canada issued a special weather statement for nearly all of southern Ontario. This system appears to resemble the November snow we received followed by freezing rain and eventually rain.
Kylie Jenner throws lavish bash for Stormi's 1st birthday
Then, there was themed food including a fairy cake, cookies with Stormi's face on them and even Stormi embossed boxes of fries. Kylie's parents, Kris Jenner and Caitlyn Jenner, and sisters Khloé and Kourtney were also in attendance.