Yes, a perm can work on short hair. However, it’s essential to consider your hair’s current length and texture to achieve the desired result. Short hair may require a different type of perm technique, such as a body wave or a stack perm, to create volume and texture. Consult with a professional cosmetologist to determine the best approach for your specific hair type and desired style. Keep in mind that proper aftercare is crucial to maintain the longevity and health of your permed short hair.