List of Billboard Hot 100 chart achievements by decade
Artists by total number-one singles
The following artists achieved four or more number-one hits during the 2000s. A number of artists had number-one singles on their own as well as part of a collaboration.

List of Billboard Hot 100 chart achievements by decade

Section Title: Artists by total number-one singles
Table Section Text: The following artists achieved four or more number-one hits during the 2000s. A number of artists had number-one singles on their own as well as part of a collaboration.

Artist	Number-one singles

Usher	7

Rihanna	5

Beyoncé

Nelly	4

Ludacris

Justin Timberlake

Mariah Carey

50 Cent

Alicia Keys

Sentence(s)

Mariah Carey is one of the artist to top the Billboard Hot 100 Decade chart.

final_sentence: Mariah Carey is one of the artist to top the Billboard Hot 100 Decade chart.