Selena Gomez debuts blue and purple hair - what do you think?

Selena Gomez debuted new electric blue and purple hair this week and told fans "change is good" along with a photo of her new style on Twitter.

The bold style was achieved with purple and blue extensions, which the 19-year-old pop star and Disney Channel actress had put in at the Nine Zero One salon in West Hollywood on Wednesday.

The actress also thanked fans for watching her Disney series, "Wizards of Waverly Place," which premiered in 2007 and ended on January 6th, with a one-hour finale.

"You Guys, I honestly can't thank you enough for being a part of the best 4 yea! rs of my life," Gomez wrote on Facebook on Thursday. "'Wizards' was SO important to me and I'm SO happy so many of you watched the series come to an end. I loved the whole experience and I'm so grateful for it. I love you guys! I hope to continue to do more things you guys enjoy watching!"

The actress also recently talked to MTV about the end of "Wizards of Waverly Place.".

"The show will live on forever and we're all grateful for that," she told the network. "I spent more time with them than my own family. It was amazing."

She also told MTV that she plans to "take a break from music" to concentrate on her film career.

The actress appeared in the romantic comedy "Monte Carlo" last year and is getting ready to shoot the movie "Spring Breakers" with James Franco, Vanessa Hudgens, Emma Roberts and Heather Morris from the FOX show "Glee." The film will follow four college girls who rob a restaurant to pay for a spring break vacation, are sent to jail and get involved with a drug and arms dealer who bails them out.

What do you think of Selena Gomez's new hair style?

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