It is difficult to definitively name one singer as the "number 1" in the world, as musical taste and preference is subjective and varies greatly from person to person. However, there are several artists who are widely regarded as some of the greatest and most successful singers of all time.
Some of the most iconic and influential singers in history include Elvis Presley, Michael Jackson, Whitney Houston, Freddie Mercury, Mariah Carey, Beyoncé, and Adele, among many others. These artists have all had a profound impact on the music industry and have amassed millions of fans around the world. Ultimately, the title of the "number 1 singer in the world" is a matter of personal opinion and cannot be definitively determined.
