Who's that woman in the mirror? Paris Jackson has been looking noticeably more mature in photos the 14-year-old posted to Twitter in the new year, playing up her striking features with a new hairstyle.

Michael Jackson's only daughter (the singer also has two sons: Prince, 15, and Blanket, 10) dyed her hair jet black and lopped it off for a more textured and rock-n-roll look earlier this year.

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In one recent snapshot, from Valentine's Day, the young high schooler smiled serenely with two pals at what looked like a Japanese restaurant.

Another photo, from one week prior on Friday, Feb. 8, shows off Jackson's piercing eyes as she gazes straight at the camera around a large red mug.

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"Yay for tea," she captioned the photo.

The teen's hair has been fodder for Twitter excitement before. Last October, she caused a stir online when she posted a photo of herself with a short crop just days after Miley Cyrus first debuted her punk pixie cut.

"That awkward moment when everyone is saying no to doing the right thing…" she tweeted at the time. "If I want to cut my hair and donate it I'd appreciate some support."

It later turned out that the much talked-about look was merely a wig.

This article originally appeared on Usmagazine.com: Paris Jackson Dyes Hair Jet Black, Chops Locks For Punk-Rock Look: Picture