Levator Labii Superioris Alaeque Nasi
Head & Face
The 'Elvis sneer' muscle — lifts the upper lip and flares the nostril simultaneously. Elvis Presley had exceptional control over it.
Function
Elevates upper lip and dilates nostril
Origin
Frontal process of maxilla
Insertion
Upper lip and alar cartilage of nose
Innervation
Buccal branches of facial nerve (CN VII)