christina aguilera purple hair getty Christina Aguilera's hair makeover    purple streaksMust be something in the water this week. Christina Aguilera has jumped on the change-your-hair train, as she was spotted at the NBC press junket for “The Voice” over the weekend with brand-new lavender and violet streaks in her signature platinum blonde locks.

It’s certainly a fun way to spice up one’s look and it even matches her eye shadow, which we’re sure is no coincidence.

Meanwhile, “The Voice” returns to NBC in September, but that’s not the only channel to feature the singing competition. Aguilera recently tweets, “Now I know I’ve made it- love this!!! Love Sesame Street!”

Aguilera is referring to an upcoming episode of “Sesame Street,”which kicks off its 43rd season in September, that will feature a spoof of “The Voice.” Sneak peek preview below.

Posted by:Andrea Reiher

TV critic by way of law school, Andrea Reiher enjoys everything from highbrow drama to clever comedy to the best reality TV has to offer. Her TV heroes include CJ Cregg, Spencer Hastings, Diane Lockhart, Juliet O'Hara and Buffy Summers. TV words to live by: "I'm a slayer, ask me how."