These are images are by British Artist Damien Hirst.

I like the way in these images he has mixed morbid with the pretty.

The patterns in images could easily transfer to fabric.
Bottom Image From  : http://www.artnewsblog.com/2008/08/damien-hirst-auction-beautiful-inside.htm
Top Image From : http://elitechoice.org/2009/05/19/damien-hirsts-tranquility-went-off-for-a-whopping-171-million/