Dylan O'Brien features on Taylor Swift's 'Midnights' album.

Dylan O'Brien is credited on Taylor Swift's 'Midnights' album for "crowd applause" in the track 'Question...?' - also featured in this section are Jack Antonoff, his sister Rachel, and Swift's brother Austin Swift.

He also played the drums on the track 'Snow On The Beach' featuring Lana Del Rey which Swift explained on The Tonight Show Starring Jimmy Fallon.

O'Brien previously featured as a lead in Swift's 'All Too Well: The Short Film' alongside Sadie Sink.

Watch an interview clip below...