Rihanna rewrites the mark for most No. 1s in the 18-year history of Billboard's Pop Songs radio airplay chart, as "Only Girl (In the World)" rises 2-1.
"Only Girl (In the World)" introduces Rihanna's fifth studio album, "Loud," which is expected to debut in the top 10 of the Billboard 200 to be refreshed, along with all charts, Thursday (Nov. 25) on Billboard.com. The song has reached No. 2 on the Billboard Hot 100. Follow-up "What's My Name?," featuring Drake, topped the Hot 100 two weeks ago.