Somebody's face doesn't fit:

不對眼

例句：

It doesn't matter how well qualified you are, if your face doesn't fit, you don't stand a chance. 

資歷多好也沒用，如果人家看你不對眼，你就不會有機會。

Have the face to do something:

竟然有臉做某事

例句：

How do you have the face to say such things? 

你怎么有臉說出這種話出來？

I don't know how you have the nerve to show your face after what you said! 

真不知道你說了那些話以后怎么還有臉露面！

What's his/her face?

那個誰？

例句： 

Have you seen what's his face? 

見到那個誰了嗎？

Song for you（片尾曲）

Finneas - Around My Neck