Summary

FaceIQ Labs measures Shannon Thornton's Holdaway H Line at -3.13mm, below its ideal range of -3.00 to -1.60mm, scoring 9.9. The Holdaway H-Line assesses lower lip and chin harmony relative to the upper lip. The value is higher than 10% of the women on the wiki, and 20% of them measure inside the ideal range. Lupita Nyong’o (-3.12mm), Jennette McCurdy (-3.14mm) and Fererraa (-3.15mm) come closest to Shannon's value. At either end, Cameron Diaz has the highest at 3.45mm and Erika Kirk (prime) the lowest at -12.98mm. Of her other Lips measurements, Lower Lip Burstone Line (-7.57mm) is the strongest at 10.0 and Lower Lip E-Line Position (-3.89mm) the weakest at 6.7. It counts toward her Harmony score.