If you see any woman (for guys, especially) which attracts you, stop from looking at her. Woman are something, even ther voice can be sometimes.. Ugh. That's why I hate girls. Whatever it is, stop from listen to it. What's more when it comes to your favourite singer, you know yourself why do you like them. Same goes to girl. For God sake, stop talking about boys. Males. Male teachers. Stop it. That is a total disgust.

Look at music in a wider scope. Music and voice is totally different. Music is something that can touch our heart, can soften our heart. It is more to music rhythm.

Imam Shafiee once said that,

"One which do not feel anything by listening to a soft song has heart illness,"

I'm sure you've heard of Music Theraphy right? Yes, that's what the "music" Islam allows us to involve in. Not for entertainment. Not that "entertainment" we all think of. No. And, what else when it comes to those stupid songs which will only stray us futher from Allah's way. You know you're strayed once you're addict to a song. Just istighfar, and stop it. Islam never stop us from have a "feeling". Yes, it's human nature to feel addict to something, but it IS HUMAN EFFORT too to stop themselves from doing it again.

It is never too late to correct your mistake, even when God is taking your life away. Never hesitate to change. Trust in yourself. :)