Louis with the Leeds wrist band in october 2011
Harry wore his wrist band until March 2012 and then replaced it with the "I can't change" tatto in July 2012
end of the thread

all of this pictures I got from this masterpost on tumblr, if you want you can check it out cause there are a lot of things that are not in this thread. https://alarrytale.tumblr.com/post/66198789041/louis-and-harry-at-leeds-festival-2011-a