The picture with a girl wearing an USA jacket is from http://seaofshoes.typepad.com
The sneakers, the high heels and the clutch are Christian Louboutin
The girl that seems to be walking is from the Balmain SS 2011 Fashion Show [by Style.com]
The picture with a girl wearing an USA skirt is from the Lazy Oaf SS 2011 Look Book
All the other pictures I found on this blog: http://www.fashionsalade.com/lusttforlife
As you can see, today's trend is the Amerikan Style. You may wear the pattern on accessories or in a piece of your outfit. Have fun mixing the American Flag with other trendy clothes!