Rihanna named new queen of social media
Rihanna has been named the queen of social media in a new poll to find the most internet-savvy music stars.
The chart compiled by Billboard magazine, rates musicians by their usage of social media, including Twitter, Facebook and MySpace, looking at page views, fan followers and song plays, reports femalefirst.co.uk.
The Umbrella singer topped the charts, Justin Bieber came in second and rapper Eminem was third.
Lady Gaga came fourth, and hip-hop star Nicki Minaj came fifth.