Paris Jackson, 14, Looks All Grown Up in One-Shoulder Dress

Paris Jackson at the Mr. Pink Ginseng Drink Launch on October 11, 2012 in Los Angeles, California. Norman Scott/

Paris Jackson got bangs — and this time it's not a wig!

The 14-year-old daughter of the late Michael Jackson showed off a more mature look at the Mr. Pink Ginseng Drink launch event at the Beverly Wilshire Hotel in Beverly Hills, Calif. on Thursday.

Posing with her brother Prince, 15, and Blanket, 10 and aunt La Toya Jackson, 56, Paris stunned in a one-shoulder blue sparkly gown. "Hair and nails done for the Drink Mr. Pink launch tomorrow! Stoked," she tweeted Wednesday. On Thursday she added, "Looking snazzy for the Drink Mr. pink launch tonight!"

The teenager caused a stir on Twitter earlier this month when she posted a photo of herself styling a short pixie-cut 'do. She tweeted to her followers, "If I want to cut my hair and donate it I'd appreciate some support." But it turned out she was only trying on a wig!

Paris is currently sporting thick bangs, which she debuted in late June. On Thursday she admitted to E! News that she cut her bangs herself.

"I was kinda bored . . . and my friend dared me to do it," Paris explained. "My grandma [Katherine Jackson] kinda tripped a little bit because I cut it really uneven and short. She's used to it now and she likes it."

Sign up now for the Us Weekly newsletter to get breaking celebrity news, hot pics and more delivered straight to your inbox!

Want stories like these delivered straight to your phone? Download the Us Weekly iPhone app now!