Le Castle Vania is an American electronic dance music project created by Atlanta-based DJ Dylan Eiland.

[2] From 2007 to 2012, Le Castle Vania hosted the "Fuck Yesss" indie electronica dance parties at venues such as The Drunken Unicorn and Masquerade in Atlanta.

[4] He writes his songs on his laptop, often while traveling on airplanes, and prefers to play a larger number of his original work compared to his remixes.

He had returned to compose original music for John Wick: Chapter 2 as well as making a cameo appearance as a DJ in the film.

On October 21, 2015, Eiland contributed three new songs to the video game Payday 2 as a part of the game's yearly anniversary event, Crimefest, and later contributed two more songs in October 2018 as part of that year's Crimefest, dubbed "Breaking News."