Female artist with the most US no.1 singles in a year

Female artist with the most US no.1 singles in a year
Who
Rihanna
What
first
Where
United States ()
When
2010

In 2010, Barbados-born singer Rihanna (b. Robyn Rihanna Fenty) became the only female artist to have four US Hot 100 No.1 singles in a calendar year: “Rude Boy”, “Love The Way You Lie” (featuring Eminem), “What’s My Name?”(featuring Drake) and “Only Girl (In The World )”.