A perfect, oval shaped face can wear any style as Sanaa Lathan  demonstrates  here. Not everyone can wear their hair short to medium  length in a full volume  of curls such as this, yet Ms. Lathan does this  beautifully.
Sanaa Lathan long curly hairstyle
Sanaa Lathan long curly hairstyle
Sanaa Lathan curly hairstyle for oval faces
Sanaa Lathan hairstyles for oval faces
long curly hairstyle