Tweet us your #StyleIcon2012 and a pic of yourself dressed in an outfit inspired by your current fashion hero and why they inspire you to @Grazia_Live.
Who Are 2012's Top Style Influencers? Our Fashion Insiders' Picks Include Olivia Palermo And Emmanuelle Alt
Lilly Russo, Shopping Editor/ Rihanna
'My obsession with Rihanna has been gathering pace for the last 6 months. I just love her care-free attitude to fashion and her ever evolving style. I’ve labelled her a sartorial libertine. She always manages to look stylish yet comfortable, recently showcasing an endless selection of trainers but always adds a touch of bling to her look. She always keeps us guessing what she will be wearing next and never has a down day - I respect that.'