Post Malone Not On Drugs Or Sick, After Fans Become Alarmed by Concert Video Post Malone I'm Not On Drugs Or Sick ... Fans Can Chill on Concern Over Weight Loss Exclusive 967 2/7/2023 9:00 AM PT

Post Malone is trying to ease fan concern over his noticeable weight loss ... he insists he's happy and healthy and nothing is amiss.

Post is on tour in Australia, and lots of folks became concerned when video showed him looking slimmer as he performed in a t-shirt and shorts. Many believed he was battling illness or even addiction because of his dramatic weight loss and the obscure movements he made while singing.

Sources close to Post tell TMZ ... there's no need for fans to be alarmed, because he's not on drugs or sick, in fact, it's quite the opposite.

Our sources say Post previously gained some weight for a movie role, but ever since he's been adhering to a strict diet and working out. Post's been touring since September, and he does a 90-minute set, and we're told that's contributing to the weight loss too.

👉 For more insights, check out this resource.