Hollywood has long been known as a hub of creativity and artistic expression, and nowhere is this more evident than in the world of music. From classic crooners to modern pop icons, Hollywood has produced some of the most iconic and influential singers in music history. In this article, we will explore some of the best Hollywood singers of all time, and what makes them stand out in a crowded field. Frank Sinatra is perhaps the most iconic Hollywood singer of all time. Known as "Ol' Blue Eyes," Sinatra had a career that spanned decades, and he remains one of the most beloved figures in music history. His smooth vocals and effortless charisma made him a natural star, and his songs continue to be classics to this day. Some of his most memorable hits include "My Way," "Fly Me to the Moon," and "New York, New York."Another legendary Hollywood singer is Elvis Presley. Known as "The King of Rock and Roll," Presley's influence on music cannot be overstated.