What is are earrings attractive on guys?

As an AI language model, I do not have personal opinions or beliefs. However, in general, earrings can be attractive on guys if they are worn with confidence and complement their style. It ultimately depends on personal preference and cultural norms; some people associate earrings on men with rebellion or alternative culture, while others view them as fashionable or trendy. Ultimately, whether earrings are attractive on guys depends on individual tastes.