If a new album and era weren't enough, Taylor Swift also debuted new outfits and songs for the first show of the European leg in Paris.

And for the occasion, everyone dressed up as their favorite era, with Swift combining all ... reminded us of the laid-back aesthetic of her Folklore and Evermore records. As for her guests ...

While bestowing her "surprise" eighth studio album, Folklore, to fans early Friday ... a stream of consciousness," Swift wrote. "Picking up a pen was my way of escaping into fantasy, history ...

Of course there’s no one bigger and we all bowed down to her…” “And then Aaron hits me up and is like ... Vernon appeared on ‘exile’ on ‘Folklore’ and again on the title ...