The artist with the most number one hits in pop music is Mariah Carey. She has a total of 19 number one hits on the Billboard Hot 100 chart, which is the most by any solo artist. The closest competitor to Mariah Carey is Elvis Presley, who has 18 number one hits. However, it should be noted that Elvis Presley's chart success occurred before the creation of the Billboard Hot 100 chart in 1958, which is the chart used as the standard for tracking number one hits.
Mariah Carey's first number one hit was "Vision of Love," which topped the charts in 1990. She continued to dominate the charts throughout the 1990s with hits like "Emotions," "Hero," and "Fantasy." In fact, she became the only artist to have a number one hit in each year of the 1990s. Her success continued into the 2000s with hits like "We Belong Together" and "Touch My Body."
Carey's impressive chart record is a testament to her vocal ability, songwriting skills, and ability to connect with audiences. Her music has resonated with fans around the world, and her influence can be heard in the work of many contemporary pop artists.
In addition to her chart success, Carey has also won numerous awards throughout her career, including five Grammy Awards, 19 World Music Awards, and 11 American Music Awards. She has sold over 200 million records worldwide, making her one of the best-selling music artists of all time.
It is worth noting that while Mariah Carey holds the record for most number one hits by a solo artist, The Beatles hold the overall record for most number one hits on the Billboard Hot 100 chart with 20. However, The Beatles were a band, not a solo artist, and their success occurred before the creation of the Billboard Hot 100 chart in 1958.
In conclusion, Mariah Carey is the solo artist with the most number one hits in pop music, with a total of 19. Her success is a testament to her talent and ability to connect with audiences around the world. Sources for this article include Billboard, Rolling Stone, and official Mariah Carey websites.