Sir Mick Jagger is impossible to buy Christmas presents for.

The Rolling Stones frontman's daughter Jade Jagger claims all seven of his children - who he has with four different women - struggle to buy their famous father festive gifts because he already owns everything.

Discussing her close relationship with her half-sisters, Jade said: ''Lizzy lives in London, and Georgia May is building a house here ... We talk about our career paths and our houses, and how difficult it is to find Mick a Christmas present.''

The unconventional family make a point of reuniting for Christmas and they plan to jet off to the private island of Mustique in St Vincent and the Grenadines for New Year's.

Jade explained: ''My dad has always been great at keeping the family together and having those important moments - Christmas parties, his birthday. We'll be spending New Year's Eve together, nearly all of us.''

The 42-year-old jewellery designer - whose daughter Assisi is pregnant with her first child - wed Adrian Fillary last June and believes the marriage was worth the wait.

She said: ''I felt like the time was right, that I was maturing enough, finally, to be ready for the commitment ... Adrian is a real man, and in this day and age those old-fashioned values are few and far between.''