It's written all over face

It's written all over one's face.

Fig. It is very evident and can easily be detected when looking at someone's face. I know she's guilty. It's written all over her face.

Name	Pronounced	Usage
Drummond	-	English (Rare)
Karen (2)	-	Armenian
Wine	-	Anglo-Saxon
Aloysius	al-ə-WISH-əs	English
Yseult	-	French (Rare)
FİKrİ	-	Turkish