Even though she dissed him twice during the awards show (see the vine and the acceptance speech), Harry Styles and Taylor swift met-up at a VMA after party. This awkward photo with buffer Ed Sheeran is evidence of the whole event.
The next day at the One Direction: This is Us premiere, Harry said about the night, "We went for dinner. I had a mocktail". To be fair, virgin daiquiri's are delicious.