The Zygomaticus Minor is a small muscle located in the face, specifically in the cheek area. It originates from the zygomatic bone, which is part of the skull, and extends to the upper lip. This muscle plays a key role in facial expressions, particularly in smiling, as it helps elevate the corners of the mouth. Functionally, the Zygomaticus Minor works alongside other facial muscles, such as the Zygomaticus Major, to create a range of expressions. It is innervated by the facial nerve, also known as Cranial Nerve VII, which controls most facial movements. Understanding this muscle is important in fields like anatomy and cosmetic surgery.