- Chewed Up by Overbreed prod. by Henry RG
- Claustrophobia Machine (Raw) by Nine Inch Nails prod. by Atticus Ross & Nine Inch Nails
- Clockmaker by Trent Reznor & Atticus Ross prod. by Atticus Ross
- Close Encounters by Trent Reznor & Atticus Ross prod. by Atticus Ross
- Closer by Nine Inch Nails prod. by Flood
- Closer by Asking Alexandria prod. by Joe Graves
- Closer by In This Moment prod. by Kevin Churko
- Closer by Richard Cheese prod. by Mitchell Sigman & Richard Cheese
- Closer by Robyn Adele Anderson
- Closer by Mel 4Ever (Ft. Mimi Zima)
- Closer by Halocene (Ft. Kayla King & Lauren Babic) prod. by Bradley Amick
- Closer by Palaye Royale prod. by Michael P Blevins
- Closer (Beside You In Time) by Nine Inch Nails
- Closer (Deviation) by Nine Inch Nails prod. by Craig Silvey & Jack Dangers
- Closerflies by Neil Cicierega prod. by Neil Cicierega
- Closer (Further Away) by Nine Inch Nails prod. by Bill Kennedy, Eric Caudieux, John "Geetus" Aguto, Paul DeCarli & Scott Humphrey
- Closer (Internal) by Nine Inch Nails prod. by Bill Kennedy, Eric Caudieux, John "Geetus" Aguto, Paul DeCarli & Scott Humphrey
- Closer (Live) by Nine Inch Nails
- Closer (NIN) by Scott Bradlee's Postmodern Jukebox (Ft. Kenton Chen) prod. by Scott Bradlee
- Closer (Nine Inch Nails Cover) by Blood On the Dance Floor prod. by Blood On the Dance Floor