Stunning singer Rihanna has been named the most talked about celebrity on social networking site Facebook this year. 

The list, which was compiled by Facebook, was topped by Rihanna who has a staggering 47.6 million fans. The rankings were based on the growth of profiles, the number of 'likes' the stars have and their popularity in social media.

In second place was reggae legend Bob Marley, and pop-rocker Avril Lavigne was close behind at No.3. 

Other stars who made the Top 10 include french DJ and producer David Guetta at No.4, Enrique Iglesias at 5 and Black Eyed Peas at No.10. Pop icon Lady Gaga came in seventh despite being crowned the Queen of Twitter recently, with over 16.7 million followers. 

Rihanna has been shooting her brand new video for 'You Da One' and you can listen to the track, in full, below: