"Ghosts 'n' Stuff" is an electro house song by Canadian electronic music producer Deadmau5 featuring vocals by Australian producer Rob Swire. Its instrumental was released as a single on October 27, 2008, and re-released with vocals on September 27, 2009. The latter was featured on Deadmau5's fourth studio album For Lack of a Better Name.

Joel Thomas Zimmerman, known professionally as deadmau5, is a Canadian electronic music producer and DJ. He mainly produces progressive house and electro house music, though he also produces and DJs other genres of electronic music, including techno under the alias Testpilot. Zimmerman has received six Grammy Award nominations for his work.