Simplify the following text for a Grade 8 native English-speaking person.
Original: Paul Daniel `` Ace '' Frehley ( ; born April 27 , 1951 ) is an American musician best known as an original member of the rock band Kiss .
Simplified: Paul Daniel `` Ace '' Frehley ( born April 27 , 1951 ) is an American guitarist best known as one of the first members of the rock band Kiss .