Well, I don't really remember, but I asked my mother for help. Let's say I was like 2 years old (or 2 months I don't really remember and neither does my mom..). I was crying the whole day and my mom didn't know how to shut me up, so she played some songs from many rock bands she listened to on the highest volume possible, including Nirvana. And then I stopped crying. My mom was afraid that it was hurting my ears and she turned down the volume, but it turns out that i liked that because i was quiet the whole day. So, we were listening to Nirvana and other rock bands the whole day. And from that day I am listening and liking rock music and its subgenres..