Demi Lovato has changed her hairstyle once again, opting for a pink, half-shaved haircut in the midst of her Neon Lights tour.

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Lovato debuted her new look on Twitter Tuesday in a series of photos that showed off a drastically different hairstyle. The first photo featured huge chunks of Lovato's (former) hair lying on a table next to an electric razor.

"So.... This happened...... Oops," she said in the caption for the first photo.

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Lovato then showed her new half-shaved haircut in the next photo, captioned with the acronym "IDGAF."

She posted two more photos before putting an end to her self-proclaimed "shaved head photo shoot."

The first photo of her newly-shaved head received over 56,000 re-tweets on Twitter. Many fans were positive about the changed hair, with some calling the new look "hot," "beautiful," "so cool" and "punk rock."

Lovato is in the middle of her Neon Lights Tour, which is promoting her fourth studio album Demi. The X Factor alums Fifth Harmony and Little Mix have joined Lovato as opening acts since Feb. 9.

Lovato recently spoke to Extra about her newfound focus on her music and touring and leaving her addictions behind.

"Everyone on the team is required to stay clean and focused. It's not about trying to party," Lovato said, discussing her tour. "It's about putting on the best show and everyone needs to be in tip top shape. That's how it should be for every tour."

Lovato will be on her Neon Lights Tour until May 17.

Tags: Demi Lovato