Wayne Newton is an American singer and entertainer, best known for his performances in Las Vegas, earning him the nickname "Mr. Las Vegas." His musical style encompasses a range of genres, including pop, country, and rock and roll, but he is particularly recognized for his smooth, high-pitched tenor voice and engaging stage presence. Newton's influential works include his signature song, "Danke Schoen," and his version of "Red Roses for a Blue Lady," both of which have made significant impacts on the American music scene. His career, spanning over five decades, has significantly contributed to the development of Las Vegas as a major entertainment hub.