The unstoppable force that is Rihanna is about to unleash her new campaign as the ambassador of Gucci's UNICEF 2009 holiday ads. The pop princess was named the new face of the campaign in July, where she fluttered off to Paris to work on the White Tattoo Heart collection with Frida Giannini, as well as sit on the front row at Milan Fashion Week in September. While we wait for the full-length film to be unveiled on 9th December via gucci.com, here is a sneak peek behind-the-scenes of that collaboration. Click play on video above to view.