Summary

Jo O'Meara's Holdaway H Line measures 1.85mm, scoring 7.8, which sits above its ideal range of -0.50 to 0.90mm. The Holdaway H-Line assesses lower lip and chin harmony relative to the upper lip. Among the women on the wiki, her measurement is among the highest, and 30% of them measure inside the ideal range. Her closest matches are Isabel Lucas at 1.87mm, Barbara Palvin at 1.88mm and Shalom Harlow at 1.92mm, while Cameron Diaz holds the highest value at 3.45mm and Jasmine Crockett the lowest at -6.57mm. For more context, see her Mentolabial Angle or her full Harmony breakdown.