"It's not my style for people to put other people down to uplift somebody else, that's not my style and that's not what I'm with and I don't support that", Cardi says in the video.
Cardi then referenced her two nominations for Bodak Yellow at last year's Grammys where she came away empty handed.
The rapper said she worked hard and throughout her pregnancy on her first album "Invasion of Privacy".
Cardi B was awarded Best Rap Album for Invasion of Privacy during this year's Grammy Awards, making her the first solo woman to ever take home the honor.More news: Senator Amy Klobuchar announces 2020 presidential bid
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Minaj subsequently announced Monday she was cancelling her appearance at this summer's BET Experience Concert and won't perform at the BET Awards in Los Angeles on June 23. "Seeing Cardi b win a Grammy make me feel like I won", J. Cole tweeted.
In addition to dragging BET by their lace front, the Queen rapper took aim at Grammys producer, Ken Ehrlich, alleging that he's the reason she never won a Grammy despite 10 nominations. In it, the network said it "deeply apologizes for the hurt, disappointment and confusion" caused by the social media post. "Meanwhile", the tweet reportedly added, "Nicki Minaj is being dragged by her lacefront". "We are committed to doing everything we can to address the situation".
In another post, Nicki thanked her fans for their support, writing.
"BET loves Nicki Minaj", the statement reads.
'I read an article that Mac Miller's family said that if he don't win, they want me to win, so I'm sharing this Grammy with you, mother***er! "I don't know what white man from the boards she pissed off", a fan wrote on Twitter.