john mayer
Songs like Dear John and The Story Of Us are heavily rumoured to be about the pair's brief romance.
Ahead of the rerelease of Speak Now, Lautner, who dated Swift, joked about another one of the singer's exes — and song inspirations.
The Paper Doll singer recently reflected on the 2013 tune, which fans have long interpreted as a dig at his former flame.
And it seems he wasn't in the mood to joke around.