Singer Madonna and daughter Lourdes Leon attend the "Material Girl" collection launch at Macy's Herald Square on Sept. 22, 2010, in New York. The two co-designed the juniors' line, which debuted at Macy's this summer.
Madonna and daughter Lourdes Leon are seen at a photo shoot for their Material Girl clothing line in Brooklyn, N.Y. The two co-designed the juniors' line, which debuted at Macy's on Aug. 3, 2010. Madonna has said Lourdes was interested in fashion at a very young age.
Jennifer Lopez, who designs her own line of clothing, stars with her twins, Max, right, and Emme, in an ad for Gucci's new children's collection.
The much-photographed Suri Cruise has been seen in everything from little girl heels to pink tutus. Here, she is dressed in Christnas red for a visit with her mother, actress Katie Holmes, to "The Nutcracker" at the New York City Ballet on Dec. 14, 2008.
Credit: Amy Sussman/Getty Images
Enormous public interest in the six children of Angelina Jolie, seen here with four of them, and Brad Pitt make these youngsters influential trendsetters.
Actors Angelina Jolie and Brad Pitt walk out of a shop with daughter Shiloh Nouvel in Venice, Tuesday, Feb. 16, 2010. Shiloh's boyish style has set tongues wagging. Jolie says, young as she is, Shiloh chooses her own look.
Musician Justin Bieber, seen promoting his book, "Justin Bieber: First Step 2 Forever," in Los Angeles, Sunday, Oct. 31, 2010, has his own line of fragrances and nail polish, although he claims he won't be wearing the polish himself.
Credit: AP Photo/Matt Sayles
Actress Dakota Fanning attends a premiere for the film "The Runaways" at the Landmark Sunshine Theater on Wednesday, March 17, 2010, in New York. She is among the young stars whose red-carpet looks influence today's teens.
Dakota Fanning and sister Elle Fanning arrive at Nickelodeon's 20th Annual Kids' Choice Awards at Pauley Pavilion on March 31, 2007, in Westwood, Calif. Elle is also an actress and an influence on today's preteens.
Credit: AP Photo/Tammie Arroyo
Los Angeles Galaxy soccer player David Beckham and his son, Brooklyn, sit courtside before the Boston Celtics played the Los Angeles Lakers in Game 3 of the NBA basketball finals Tuesday, June 10, 2008, in Los Angeles. With a mother who is a designer and a socccer-star father who appears in many high fashion advertisements, the Beckham boys can set some trends, too.
Credit: AP Photo/Kevork Djansezian
David and Victoria Beckham and their sons, Brooklyn, Romeo and Cruz leave Heathrow Airport for the U.S., July 12, 2007, in London, United Kingdom.
Credit: GETTY IMAGES/David Dyson
First daughter Malia Obama arrives at Hickam Air Force Base in Honolulu, Hawaii, on Dec. 24, 2009, for Christmas vacation. Because she is constantly in the public eye, Malia and her sister, Sasha, have styles to be copied by their peers.
Credit: JEWEL SAMAD/AFP/Getty Images)
The public is particularly interested in the The Obama girls' clothes when they take part in international events, as Sasha did here when she accompanied her mother this summer to visit the king and queen of Spain.
Credit: Carlos Alvarez/Getty Images
Spain's Princess Leonor, right, and Princess Sofia arrive at the Real Club Nautico de Palma during the 28th Copa del Rey Audi Sailing Cup on Aug. 7, 2009, in Palma de Mallorca, Spain. The world watches what these young royals, children of Crown Prince Felipe and Princess Letizia, wear.