Something Weird going on. (Ended Solution Added)

I cant get this accordion music out of my head.

(Middle Earth Shadow of Mordor GOTY, Ends July 5th 7pm EST, no level restriction.)

SOLUTION: To find the giveaway you needed to hover over the gif(or inspect source) to get the 8 character itstoohard link. After that you are presented with a list of song titles, that needed to be 'made weird' Each song was covered by Weird Al Yankovic, replacing the song title, with the parody title got you the correct answer. If you had googled 'weird american idiot' for example the first result is for Canadian Idiot.

View attached image.