Mona, to be perfectly obtuse - we are literally seeing ALL top styles come through. And many, many different outfit proportions and silhouettes. Check out this Fall 2013 pinboard for starters:
http://pinterest.com/youlookfa.....pirations/
And here's the Spring 2013 one:
http://pinterest.com/youlookfa.....spiration/
Cropped, tailored, tunic, short, roomy, tucked, un-tucked - all sorts of juxtapositions with roomy, tailored and body con bottoms.
If I had to describe the trending fashion look for the next long while in two words, it would be: Unstructured Structure.