Please stop. Gaga doesn't have a song better than Firework.
I still remember when Bad Romance was supposedly "iconic".
There used to be threads like: Most Iconic: Umbrella vs Bad Romance vs Single Ladies vs BOMT
fff. Now that **** would never fly.
That song isn't good come on, teenage dream is a song from her discography that I'd say that can actually be a contendor. Any and every track from TFM alone >>>>>>>> Firework
Firework is great and, as Kat says, is underrated, but I wouldn't put it over You and I. There are a few Godga singles I would probably rate lower than FW though.