Growing up I was not allowed to watch TV or movies, read anything that had not been pre-read by my family, or listen to anything but classical or hymns. Therefore, I had no celebrity crushes, because I didn't hear about who was famous (I honestly can tell you I did not even know who Michael Jackson was before he died.) Crushes of any sort were labeled as being adultery against my future spouse.
Drew Barrymore. I saw her in Firestarter and was captivated. This was when I was like nine or ten, and when my brother told me that she was like five years older than me, I was crushed.