es tarde para pedir perdon

I don't think that is the title but its a verse repeated a few times in the song I am looking for. It also has a verse that says "con amigos tomando vodka para olvidar" " la differencia entre novio y amigo" It has a spanish rock sound to it. I've heard it a few times and I'd like to know the artist or correct title.

Inspector - Amargo Adios
http://www.youtube.com/watch?v=pHTC4rsEqlg

http://www.lyrics007.com/Inspector%2...%20Lyrics.html

Another version..
http://nl.youtube.com/watch?v=1eHmTz...eature=related

Thank you. Do you know how old is that song?

You're welcome !
As far as I can see it first appeared on an album in 2001..