Is it normal that a straight woman ......

Hiya,

........ seems to have a "thing" for women with good singing voices ??

So I’m a woman, & there's this woman that I admire a lot & have done since I was young. Whenever my stereo is on, she's most likely on it, & her voice has always comforted me, cheered me up, etc. It blocks out everything else.
If I hear someone sing like her, (there used to be a female tutor at my school that could) or even hear her name, I feel a bit faint & just melt away. This has happened before, but it's never been this bad.

If she wanted to …... well, you know, I would (she most likely wouldn't, but that's beside the point.) I just hope she'd sing to me while she …..
I'm not sure whether it's tipped over into that because I admired her already. I met a woman who looked just like her once, & couldn't string a sentence together. Said woman is a lot older than me, has white hair & is quite plain. It can't be my hormones because I’m nearly 30.

Any ideas ??