Summary

Niall Horan's Holdaway H Line measures 1.50mm, scoring 9.6, which places him higher than 85% of the men on the wiki. That sits above its ideal range of -0.20 to 1.20mm, though 35% of the men on the wiki measure inside that range. The Holdaway H-Line assesses lower lip and chin harmony relative to the upper lip, and balanced positioning avoids overly prominent lips or weak chins, enhancing profile aesthetics. Elias De Poot, Ethan Klein and Louis Garrel share the same 1.50mm value, while Hudson Williams sits at the highest end with 4.99mm and Lamine Yamal at the lowest with -8.36mm. Compare his Upper Lip Burstone Line at -2.90mm and his Lower Lip S-Line Position at 3.25mm in his full Harmony breakdown.