Billboards with the initials "TS" have sparked theories among fans about a possible connection between Taylor Swift and the upcoming movie "Toy Story 5". Some outlets report that Taylor Swift has announced a new single for the "Toy Story 5" soundtrack, while others suggest that the evidence is not yet conclusive. The appearance of "TS" billboards has led to speculation about Taylor Swift's potential involvement in the film, with some sources indicating she may have a song featured in the movie.