review by Jeffrey on 9/19/2018
I used the now-discontinued Armani Attitude back in 2010. I can't say if they are exactly identical but when I bought the tiny 0.17 ounce authentic bottle from the website in 2018, I'd say it they smell pretty much the same.
I also happened to buy the Attitude-type 1 ounce roll-on, and compared them side by side. They are different, for sure. The authentic one smells muskier (sorry for my lack of fragrance-related jargons), and the roll-on a tad sweeter.
I use the roll-on everyday, however, just because it smells great and lasts for days.