Summary

Where Adéla Jergová records the widest jaw angle on the wiki at 172.2°, Kate Li sits at the other end with 100.7°, but Avril Lavigne's Gonial Angle of 139.9° scores 1.4, placing her above its ideal range of 118.0 to 124.0°. This angle measures the angle between the ramus (rear portion of the jaw) and mandible (lower jaw), indicating jaw shape and angularity. She stands among the highest of the women on the wiki, and only 35% of them measure inside the ideal range. Her closest matches are Lara Raj at 139.1° and Jisoo (BLACKPINK) at 138.4°, with Shakira at 137.1°. For more context, see her Mandibular Plane Angle or her full Harmony breakdown.