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OTRC: Demi Lovato dyes hair pink before 2014 Neon Lights Tour (Poll)

Demi Lovato debuts pink hair in this photo posted on her Twitter page on Jan. 23, 2014 ahead of her Neon Lights Tour, which begins on Feb. 91. (pic.twitter.com/eEizpn7GBq pic.twitter.com/UAt82kRon2 / twitter.com/ddlovato/status/426620656369664001/photo/1)

Demi Lovato has debuted pink hair, as seen in new photos she shared on her Twitter page.

The pictures were posted late on Thursday, Jan. 23, with the hashtag #NEONLIGHTSTOUR. The 21-year-old pop singer is set to begin performing concerts in cities in the United States and Canada, starting in Vancouver on Feb. 9 and ending on March 30 in Indianapolis. On April 23, she heads to Brazil and will tour South America and Latin America until March 17.

This marks the first all-pink hairstyle Lovato, who has changed her look constantly over the years, has sported publicly.

Do you like her new look? Vote in our poll below and also check out photos of the singer's ever-changing hairstyles - we've picked 27 of our favorites since 2007.

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