Swift performed a medley of her songs - both new and old - without any red tape including "The Man", "Love Story", "I Knew You Were Trouble", "Blank Space", "Shake It Off" and "Lover".
Naturally, once the Grammy-nominated singer hit the carpet, Twitter went wild over her accessory of choice for the evening.
Body positive R&B singer Lizzo performed her new single 'Jerome, ' and Cuban-born Camila Cabello and boyfriend Shawn Mendes sang their hit pop single 'Senorita, ' which won the award for collaboration of the year.
Taylor Swift has gotten her chance to sing her old hits, a point of controversy leading up to the American Music Awards.
She didn't mention the men during her acceptance speeches at the Microsoft Theater in Los Angeles, but this did thank her new label for allowing her to freely express herself as an artist. It's been a lot of good, it's been a lot of really complicated, ' she said, without elaborating. They commented on the post and said, "Looks great!"
Undefeated Champion Boxer Floyd Mayweather Announces He's Retiring
Mayweather, who was undefeated in his career with a record of 50-0, is considered one of boxing's all-time greats. Mayweather is also the master of the bait and switch when it comes to social media.
Her tiny purse became a running joke on Twitter, with some users joking about what it could hold (their patience, hopes for 2020) and what it couldn't hold: the number of AMA trophies fans hoped Lizzo would win.
The rapper was living his best life during the performance, and it's not the first time he's shown support for Twain. "ARMY!", he said, singling out the group's fans, "You guys are the ones who make all of this possible".
Selena Gomez reportedly had a panic attack ahead of her 2019 AMAs performance. Is she who's been firing you up for the last 10 years?
On Monday, Wendy Williams took some time on her show to called out the singer for winning Artist of the Decade and breaking the record for most AMA wins.
Shania Twain closed the night with a memorable performance.