"'I'm seeing a lot of bullsh*t today and I saw a lot of sh*t last night and I'm sick of this sh*t, I worked hard for my motherf*****r album", she was seen saying on the video.
The 26-year-old musician is yet to publicly comment on the lip-syncing claims. The malfunction, which can be seen at the 3:10 mark in the video below, shows Cardi's necklace unclasping before it flies off her body.
She said: 'Everybody was like, Cardi got snubbed! She screams out in pain while Offset stares blankly at the camera.
She lost out on her other four nominations, including in the record and album of the year categories.
Despite her stream-of-consciousness style on social media, Cardi has proven a sharp student of the rap game, prioritizing the formal aspects of writing and studying the work of her predecessors.
Alicia Keys Rolls Out the Grammys 2019 Red Carpet!
Diana Ross is also expected to take the stage as part of a Motown tribute and will also be celebrated for her landmark career. The seven-member K-pop group has also been nominated for Best Recording Package for 2018's Love Yourself - Tear.
Visibly shaking, she spoke of the odds being stacked against her as she raced to complete her debut album "Invasion of Privacy" while pregnant with her first child.
She added: 'I am so thankful, I am so grateful'.
Ariana Grande did not perform at the 2019 Grammys as previously stated but near the conclusion of the event, her presence was still felt.
Cole went on to address not being nominated this year, writing, "I went through a lot of heart break the first half of my career, maybe even longer, cuz deep down I needed that validation that I thought the awards could bring".