February 4, 2oo9 Lux Interior, lead singer of The Cramps, passed away this morning due to an existing heart condition at Glendale Memorial Hospital in Glendale, California at 4:30 AM PST today. Lux has been an inspiration and influence to millions of artists and fans around the world. He and wife Poison Ivy’s contributions with The Cramps have had an immeasurable impact on modern music.