Paris hit back at the gossip site on the weekend with a series of angry tweets and wrote that the article "made me nauseous".
"Not one word in it is true," Paris tweeted.
"First of all I was just with my family for the holiday and everything was so amazing. secondly, Gabe is my bandmate, and he's not even in the wallflowers??? Thirdly, marijuana is legal and very good for you.
"I'm travelling and working constantly and I'm very happy. that article was just heartbreaking, i'm sick of bulls**t like this spreading like widlfire (sic). Not to mention they made is (sic) seem like my father was an addict, which he most certainly WAS NOT.
"I've never once given the impression that I'm someone who likes to party, but they're literally claiming I go out every single night. And because I'm an advocate for medical marijuana, they're saying I'm a hardcore addict. What the f**k.
"I've never read an article from radar about myself that's actually true, but this is crossing a line. Just disgusting. How can anyone with a conscience be okay with creating such extreme and horrible lies about a 20 year old girl. Jesus."
Paris Jackson is currently focused on modelling and acting and made her feature film debut earlier this year alongside David Oyelowo, Charlize Theron and Aussie Joel Edgerton in Gringo.