The Kansas City Chiefs are going back to the Super Bowl after beating the Buffalo Bills in the AFC Championship Game ... meaning Taylor Swift's glad-- and Hailee Steinfeld's sad.
The two teams heading to New Orleans are set after Championship Sunday -- the Philadelphia Eagles handled the Washington Commanders in the NFC title game earlier in the day with a 55-23 victory ... meaning it'll be a rematch of Super Bowl LVII from two years ago, which the Chiefs won.