Last month rapper Cardi B famously attacked her rival Nicki Minaj at a New York Fashion Week Party after accusing Nicki of 'liking' a Tweet questioning Cardi's parenting [click here if you missed that].
Get ready for round II...
This week during the American Music Awards fans caught Nicki liking a series of Instagram posts implying Cardi was copying Nicki's choreography for her AMA performance.
