Summary

Among the women on the FaceIQ Labs celebrity wiki, Halsey's Jaw Slope sits higher than 45% of them, with a value of 144.1° and a score of 10.0. Jaw Slope assesses the angle where the upper and lower jaw meet, and a well-defined angle creates a strong, structured jawline while a more rounded angle produces a softer, gentler appearance. Her measurement falls inside the ideal range of 142.0 to 144.5°, a range that 25% of the women on the wiki also measure inside, and it matches the value of Taylor Swift and Olivia Rodrigo at 144.1°. At the ends of the scale, Doja Cat records the highest value at 155.8° and Sui He the lowest at 74.0°. Halsey's Bigonial width is another strong result, and her full Harmony breakdown shows how it fits with the rest of her face.