Led Zeppelin qualifies as a cover band, and a metal band. Who is your favorite rage metal artist?
all singer is my favorite  singer . what about  you  may i  know  ?
That's a good choice, all rage metal music is good music. I don't think I can choose just one if I had to..
i also like  rock song too. what do you like other song ?
They say Aerosmith has the #1 voted classic rock song of all time, with Sweet Emotion. I personally like Guns N' Roses. Slash is one of the best rock guitarists of all time. 
i  like mainly  sakir and avril song  too much 
That is a good choice. They have good instrumentals, and vocals. I like that choice very much. Do you enjoy any other genres of music? 
yeah i like also classic song but  not  all the time  , sometime i  listen those type of song  
Classic music is good for some occasions, but rage heavy music is good for the soul, I'm glad you enjoy that type of music.
i t hink classic  music  is for  old person most of the  time