It is unknown if Jim Carrey is a fan of metal music. There is no readily available information in reputable sources that indicates his musical preferences. Without a statement or interview from the actor himself, it cannot be definitively stated what genres of music he enjoys.
Jim Carrey is a well-known actor, comedian, and writer, known for his energetic and humorous performances in films such as "Ace Ventura: Pet Detective," "The Truman Show," and "Bruce Almighty." While he has been interviewed numerous times about his career and personal life, his taste in music has not been a frequent topic of discussion.
It is important to note that an individual's taste in music is subjective and can change over time. Just because there is a lack of information about Jim Carrey's musical preferences, it does not necessarily mean he is not a fan of metal music. Additionally, the absence of information about his musical preferences does not serve as evidence for the opposite.
In conclusion, the question of whether Jim Carrey is a fan of metal music remains unanswered. There is no credible information available that sheds light on his musical preferences. Until there is a statement from the actor himself or a reliable source, it cannot be assumed what genres of music he enjoys.