I choose oval, IMO, it is the perfect face shape, almost any hair or frame style suit the oval shape face. Michelle Kwan has a perfectly symmetrical oval shape. Mona Lisa Fumie (Sugar) Suguri, and Sarah Hughes also have oval shape face. Skaters with oval shape face communicate warmth, and embraces her audience.
Triangular Narrow at top: Chinese Soprano Huang Ying
BTW, does she ever smile?