Looks like there are no signs of slowing Rihanna down either. She scored her 9th # 1 single on Billboard’s Hot 100 becoming the only artist in history to have her 2nd single ‘What’s My Name’ go to #1 before her first 1st single ‘Only Girl.’ ‘Only Girl’ takes the top spot 2 weeks behind ‘What’s My Name.’ She now has four #1 singles released in 2010.