Yinka Shonibare says: 'As we're opening our Christmas presents and eating our Christmas dinner, spare a thought for the less fortunate people. As the popular song goes: Thank God it's them instead of you. Do they know it's Christmas time?'
Gavin Turk says: 'There's an in-built optimism in stars – being held high in the air, held up in esteem, or something to work towards. Reach for the sky, reach for the stars'
Martin Boyce says: 'This mobile looks like a tree with lights tangled in its branches and, in my studio in December, a strange Christmas tree'