Emily Jean Stone Changed Her Real Name To Emma Stone, Whwn She Was 16 Year Old She Found That There Is Another Actor From The Same And To Differentiate Her Self She Changed Her Name To Emma Stone. She An Amazing Actress Of USA. Stone Wanted To Act Since She Was Of Four But Shifted Her Focus To Musical Theater, And Took Vocal Lessons For Several Years. Her Acting Debut Was When She Was Of Eleven Years Old. And Won Many Awards As Well. She An Oscar Winning Actress As Well, She Is One Of The Prettiest Actress Of America. she was the world's highest-paid actress and named by Time magazine as one of the 100 most influential people in the world.