So what was going on? Did she touch down with her rumored boo Calvin Harris? Nope, she's there to kick off her 1989 world tour, and it's a huge deal.
Trying to get through the terminal, Tay made her way through the crowds as people took photos and asked for autographs. Like the pro she is, Taylor kept her cool and made it out of the airport without any serious problems.
She even shared an Instagram shot of the chaos. "A very low key arrival in Tokyo... #1989WorldTour," she captioned it.
According to reports, the crowds of fans were so intense that fans reportedly caused flight delays throughout the airport. They say that at least two different flights were impacted by the frenzy.
Taylor's worldwide 1989 tour kicks off Tuesday in Tokyo. She shared a cute photo of her and her backup dancers prepping for their first show on Instagram today.
"Tokyo..we're so excited to see you, we went to the stadium tonight to watch the stage get built. See you tomorrow:) #1989WorldTour," she wrote.