Related: Taylor Swift Reveals Why She Needed '10 Years ... "When she went head-to-head with Dylan O'Brien in an explosive ...

The only problem is... there is literally no evidence that Swift and O'Brien ever dated. Dylan O'Brien, Taylor Swift and Sadie Sink at the 'All Too Well' New York premiere. Image: Getty.

Taylor Swift talked with The Banshees of Inisherin ... All Too Well: The Short Film stars Dylan O'Brien and Stranger Things actress Sadie Sink as a couple whose relationship is on the fritz.

Actress Sadie Sink recently shared her experience of working with Taylor Swift and named her favorite track from the latter's latest album, The Tortured Poets Department.

Sadie Sink discusses her experience working with Taylor Swift on 'All Too Well: The Short Film,' addressing criticism about the age gap between her and co-star Dylan O'Brien. Praising Swift's ...