Simplify the following text for a Grade 7 native English-speaking person.
Original: Chester Charles Bennington ( born March 20 , 1976 in Phoenix , Arizona ) is Linkin Park 's vocalist .
Simplified: Chester Charles Bennington ( born March 20 , 1976 ) is an American musician , singer-songwriter and actor . He is best known as the lead vocalist and songwriter of the rock band Linkin Park .