Summary

FaceIQ Labs measures Sullyoon's Upper Forehead Slope at 12.3°, above its ideal range of 7.0 to 9.0°, scoring 6.7. It evaluates how much the upper forehead slopes backward from the rest of the forehead. Her value is higher than 85% of the women on the wiki, and 20% of them measure inside the ideal range. Willow Smith (12.3°), Fatima Siad (12.3°) and Maryam Cherif (12.4°) come closest to Sullyoon's value. The range runs from Livia Nunes at 0.0° to Maya Jama at 21.4°. Among her other Upper Third measurements, Browridge Inclination Angle (16.1°) scores highest at 10.0 and Nasofrontal Angle (140.5°) lowest at 9.4. It is one of the measurements in Sullyoon's full Harmony breakdown.