Taylor Swift is in her gold era. Literally. The singer debuted three new looks for the Eras Tour as she returned to the stage to begin the last leg of her record-breaking worldwide tour. Well, Tay-Tay is in every era, and has been since March last year, when the Eras Tour kicked off. Now, with only a few months left before she wraps it up, the celebrity still has a few surprises up her sleeve. Taylor Swift revealed three new outfits on stage, leaving fans screaming each time they saw one. The dramatic reveal for her Reputation Era bodysuit was the most epic of the night, and although it was a …