What's wrong with Ayu's right side of the face?

[extepan]

if we look at the singles cover, we can see her face from mainly 3 angles: left, right, front.

here's a tally of each angle:

LEFT: you, for my dear, whatever, love destiny, boys & girls, a, kanariya, fly high, surreal, m, endless sorrow, unite, daybreak, free & easy, voyage, &, inspire, carols

RIGHT: vogue, far away, dearest

CENTRE: trust, depend on you, appears, seasons, evolution, never ever, a song is born, forgiveness, no way to say, moments

Cannot be classified: poker face (looking from top), to be (mirror image and hence cant tell if it is left or right), audience, H (multiple covers)

the left side of her face is shown the most. so what is wrong with her right side of her face?????????