ABSOLUTELY OBSESSED WITH A SONG. I'm joining the army cuz of it (i'm a girl). IS THIS NORMAL?

For the past month or 2 I've been absolutely obssesssed with the final countdown by europe. it makes everything ok. i just love it. it somehow inspired me to join the army. i am a 14 year old girl. is that normal? i REALLY want to go to west point because of this song. i love it. i listen to it at least 15 times a day, every day. yet i still cant memorize the lyrics, yet i do to most songs. is this normal?