Linkin Park was since 1996..
Their Music Style is Nu Metal,Alternative Rock,Hard Rock
Their Albums Are : Hybrid Theory,Meteora,Minutes to Midnight,Dead By Sunrise,the newest is A Thousand Suns
Their Best Songs : In The End,Crawling,Papercut,Points of Authority,Numb,Faint,From The Inside.
For Extra Info search on Google : Linkin Park..on WikiPedia :D