Overview

Joshua William Dun (born June 18, 1988) is an American musician and drummer best known for his work with the duo Twenty One Pilots. He performs alongside singer and multi-instrumentalist Tyler Joseph and is recognized for dynamic live shows and a visible role in the band's public image.

Career and role in the band

Dun joined Twenty One Pilots in the early 2010s and has been the group's primary drummer and backing vocalist since. He appears on the band’s studio albums from their breakthrough period onward and plays a central part in arranging the percussion that supports the duo’s genre-blending songs. The band’s music mixes elements of alternative rock, pop, hip hop and electronic styles.

Musical style and stage presence

On stage Dun is known for high-energy drumming, theatrical flourishes and constant movement, often playing on an elevated drum riser or in close interaction with the audience. His drum parts range from driving rock beats to more subtle, rhythmically varied patterns that anchor the duo’s eclectic sound.

Notable releases and reception

  • Contributed to albums that brought the band mainstream attention and commercial success.
  • Performed on widely heard singles and toured internationally with the group, helping build a devoted fan community.

Personal life and cultural impact

Dun has a prominent public profile beyond performing, including an active presence on social media and collaborations tied to the band’s visual identity. He is married to actress Debby Ryan. Through live performance, music videos and fan engagement, Dun has become a recognizable figure in contemporary alternative music.

Distinctive facts

Fans often associate Dun’s drumming and stage persona with the band’s theatrical approach to concerts and the strong visual themes that accompany their albums and tours. As half of a duo, his rhythmic contribution is often cited as a defining element of their sound and live appeal.