Derek Gruen
- Compleanno:
- 08/31/1977
- Luogo di nascita:
- New York City, New York, USA:
 | A Year of Ta-Dah (2007) Del Marquis (Himself) |
 | Scissor Sisters: Live at the O2, London (2007) |
 | Scissor Sisters: Return to Oz (2004) Del Marquis |
 | We Are Scissor Sisters... And So Are You (2004) Del Marquis |