The "Bodak Yellow" rapper was one of many artists at the Global Citizens Festival on Saturday. It was her first major performance since giving birth to daughter Kulture back in July.
A troll commented about her set on Instagram, saying "she has no stage presence."
That's when Hennessy stepped in and said "but nicki be on drugs on stage looking like a crackhead." That comment has since been deleted.
Nicki and Cardi famously brawled at a New York Fashion Week party in early September, where the former accused her of talking s**t about her and her parenting.
What are your thoughts on Hennessy's claims about Nicki? Sound off in the comments.