Christina Aguilera Goes Blonde Again

World Entertainment News Network reports that Christina Aguilera has changed her hair color back to blonde for her upcoming tour. Aguilera says the tour’s theme will take “the eras of the 20s, 30s, 40s and combining them with a new edge and a new twist.” She’ll also be singing a few covers from legendary divas of the past, including Billie Holiday – something she thinks her older fans will enjoy. She adds, “It’s going to be fun to dip into these waters and experiment.”