 During this time, she dyed her hair black, debuted several piercings, and participated in several nude pictorials for publications.In 2004, Aguilera embraced a more "mature" image with retro-styled hair and makeup, which was inspired by classic movie stars including Marilyn Monroe, Marlene Dietrich and Mary Pickford.This reinvention was named "Baby Jane" in 2006, an alter ego which was taken from the 1962 film "What Ever Happened to Baby Jane?