Post Malone 's dad has insisted that his son is the "healthiest he has been in years", while a source close to the star has said he is "happy and healthy", amid growing concerns amongst fans who noticed his dramatic weight loss during a recent performance.
The Congratulations hitmaker, 27, worried his followers after he appeared to "jerk" while performing I Fall Apart during a gig in Sydney, Australia, with some commenting on his weight loss.
Footage shared online sparked several comments about his appearance amid dozens worried about the chart-topping musician – including a follow-up from his father.
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