Summary

Grace Jones's Upper Lip Burstone Line sits at -7.45mm, inside its ideal range of -9.80 to -6.40mm and scoring 10.0. The Burstone line assesses lip prominence relative to the line from nasal base to chin, and mid-range positioning avoids lips that are either retruded or overly full, allowing for ethnic variation. Her closest matches on the wiki are Zoe Kravtiz at -7.53mm, Mathilda Gvarliani at -7.43mm and Rihanna at -7.42mm. Her value sits higher than 10% of the women on the wiki, and 15% of them measure inside the same ideal range. For the full picture, see Grace's Mentolabial Angle and Grace's Holdaway H Line.