Rihanna shows off her new tatt on Twitter

To say Rihanna is a big fan of Twitter is like saying Caroline Flack likes 'em young. Although less creepy.

Ri-Ri spent most of her holiday tweeting pics of herself last week (including a rather unpractical gym shot - cross-training in a silver bikini), and now she's taken to Twitter to unveil her latest tattoo.

At first, we thought she was putting her paws up a la Lady Gaga. Unfortunately we were wrong. Ri-Ri's actually had the words 'THUG LIFE' inked across her fingers in white to show her love for the late rapper, Tupac Shakur.

Hmm...