Rihanna and the Navy celebrate reaching another major milestone in her career...
Rihanna just tied Michael Jackson for most no.1 singles on the Billboard chart.
This week Eminem's single 'Monster' ft Rihanna went to no.1 bringing RiRi's total to 13.
The Beatles hold the no.1 spot with 20 no.1 singles, Mariah Carey holds the no.2 spot with 18 no.1 singles followed by Michael Jackson and Rihanna tied with 13.
It should be noted that all but one of Michael's no.1 singles featured someone else, while three of Rihanna's are features.
