Griffiths started off as a young model, travelled the world and worked for big names such as Marie Claire, ELLE, Vogue, GAP and Chanel. In her early days she attended to John Willmott School and started modelling at the age of 17.
In 2002, she joined the team of presenters on MTV UK, working on various shows interviewing many stars of film, TV and music.
Most recently, she has co-hosted live backstage coverage of The Prince's Trust’s 30th birthday celebrations for the ITV2 channel, and is continuing to break into the more mainstream channels. She has also appeared on many other shows as a guest such as Celebrity Big Brother's Big Mouth. She has been presenting Big Brother's Big Mouth from August 7th to August 10th. She has also been covering the Red Bull Air Races for Fox USA and can be seen presenting on the Eat Cinema channel.
Griffiths will be hosting a special homecoming gig for Kasabian as part of C4's highly successful Vodafone TBA gigs. TX TBC
Griffiths is currently engaged to ex-Busted star Matt Willis; the wedding is scheduled for August 2008. The couple have been dating for nearly 3 years and have recently moved in together in North London.