Iron's surprise comeback is stirring up quite the controversy.�

On June 29, Iron returned with his new track "SYSTEM" after 3 months of hiatus following his marijuana scandal. Currently, his hurried comeback time frame, as well as the lyrics of his new song, are under fire.�

SEE ALSO: Rapper Iron returns with new MV for 'SYSTEM'

The controversy surrounding "SYSTEM" goes along with Iron's lyrics toward the end of his track, where he criticizes�Big Bang's G-Dragon�for his past marijuana scandal, and T.O.P.�for his lack of talent.�

The controversial lyrics state, "He shaved his head, but I grew mine. What's he going to pull out from now? GD b**** cheated on his fans, but pretends like he got dumped by them. Handicapped rapper T.O.P. Just change your career to acting."�

Many netizens expressed discomfort towards Iron's hurried comeback, and with a track full of disses, at that. What are your thoughts on Iron's "SYSTEM"?�