As 2011 drawers to a close, notable celebrity couples will look back at this year with happiness or in Demi Moore’s case sadness, as 2011 saw the end to her marriage with Ashton Kutcher.

Ashton Kutcher and Demi Moore’s marriage broke down earlier this year when Ashton was accused of cheating on her but the couple claim the divorce was due to marital problems that could not be resolved.

The 6 year marriage ended in November this year and fears for Demi’s health have been rife ever since - with pictures of her looking gaunt spread across magazines. Whereas rumours surrounding Ashton focus on him being  linked to other women, including his co-star of his current film ‘New Years Eve’, Lea Michele.

Demi returned to her beloved Twitter in mid December after the split, where her name remains ‘mrskutcher’, recently tweeting: ‘changing my twitter name isn’t a top priority right now. sorry it bothers so many of u. should I not tweet until I do? does it really matter?’. Showing she is focussing on moving on from Ashton, but taking her time. Clearly Twitter, despite what some may think, isn’t on top of her agenda in this process.

Ashton, although has only been accused of allegedly cheating on Demi, he is one of many notable celebrity love rats that were revealed this year - others include Ryan Giggs and Arnold Schwarzenegger.

Demi has always put on a strong front throughout their relationship, despite many doubting the couple due to their age difference. Regardless of sceptics Ashton and Demi always seemed extremely happy, using the medium of Twitter to highlight this continuously throughout their relationship. Therefore it is a sad to see this unexpected couple split and hopefully Demi will get through this rough time as painlessly as possible and remain strong as she always has.

Other celebrity couples to split this year include, Macaulay Culkin and Mila Kunis, Bradley Cooper and Renée Zellweger, Jennifer Lopez and Marc Anthony and Kim Kardashian and Kris Humphries.