46740
> わたしのことなんて、見てくれないの

Does this directly translate to:

> Won't you look at a thing such as I?
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2017-04-21T02:09:50.123
46739
2017-04-21T03:12:54.687
11827
question
grammar translation
What does this lyric in a song mean?
の at sentence end can be a (feminine) way to add emotional emphasis.
Especially in this situation when there is also なんて before it expressing
despise towards わたし.

As Genos said in comments, the whole thing means "you won't even look
at/acknowledge me". Also I'm assuming we're talking about
[this](http://vocaloidlyrics.wikia.com/wiki/%E3%83%81%E3%82%A7%E3%83%81%E3%82%A7%E3%83%BB%E3%83%81%E3%82%A7%E3%83%83%E3%82%AF%E3%83%BB%E3%83%AF%E3%83%B3%E3%83%84%E3%83%BC%EF%BC%81_\(Check_Check_One_Two!\))
song and you can see that it's not a question:

> わたしのことなんて、見てくれないの (and you won’t spare me a single glance)

You weren't completely wrong thinking that の means a question. Here's how の
can be used as a question:

> (rising tone at end) そうなの？ Is that so?
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2017-04-21T02:36:22.777
46740
2017-04-21T03:12:54.687
2017-04-21T03:12:54.687
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46739
answer