New York ? Forget pink ballgowns and feather boas. This Barbie’s got attitude.

A new kind of Barbie doll has hit the stores, one with low-rise jeans, heavier makeup and an exposed navel.

Called My Scene Barbie, the doll is Mattel’s attempt to stop girls from growing out of Barbie too fast and too soon ” and from defecting to Bratz, a line of funky, sultry-eyed dolls that have become must-haves for the 8-to-12 age group since their launch more than a year ago.

“I’m not into Barbies,” said Alex Stallings, 7, of Baltimore, who has five Bratz dolls. “Bratz are cool. I am into fashion.”

Payton Anderson, 8, of Atlanta said she left Barbies behind when she was 6, and now wants Bratz dolls. “Barbies are too babyish,” said Payton, who has given her Barbies to her 5-year-old sister.

Bratz’s five-character multiethnic assortment has supplanted Barbie as the nation’s best-selling fashion doll for six months in a row, according to NPD Inc.

Mattel said the new Barbie was an attempt to capitalize on the lucrative business for the age group known as “tweens.”

Over the past decade, girls have been playing with Barbie at a younger age ” her core fans are now 3 to 6, down from 7 to 10. Bratz dolls appeal to older girls who prefer a teenage look rather than Barbie’s princess fashions.

Isaac Larian, president and chief executive officer of MGA Entertainment, has found success with Bratz fashion dolls. Bratz have unseated Barbie as the nation's best-selling fashion doll.

“The signs were out there for some time” that Barbie would need a change, said Jamie Cygielman, vice president of worldwide marketing for the Barbie brand. She said Mattel started working on the My Scene concept about a year ago.

Isaac Larian, president and chief executive of Bratz’s maker, MGA Entertainment, refers to My Scene Barbie as “a cheap knockoff” of Bratz.

“I’m flattered and disappointed,” he said.

Still, Mattel, which gets an estimated $2 billion in revenue from Barbie dolls alone, has some work to do to topple Bratz’s position.

Bratz dolls, along with 100 licensed products from comforters to shoes, are expected to reach a total of $1 billion in worldwide sales by the end of the year, Larian said.

A video is due out next year, and the company is negotiating with film studios to produce a movie.