Jennifer Lopez's daily designs

Jul 14, 2008, 10:31 GMT

07/03/2008 - Jennifer Lopez - Jennifer Lopez Arrives at Mamamuy Childrens\' Store in Barcelona on July 3, 2008 - Mamamuy - Barcelona © Solarpix / PR Photos

Jennifer Lopez insists on dressing her twins in new designer outfits every day, it has been claimed.

The 38-year-old star, who is married to singer Marc Anthony, doesn't like five-month-old daughter Emme and son Max to wear the same clothes twice.

A source told Britain's Daily Mirror newspaper: "Jennifer was approached by a charity and asked to donate some dresses for a celebrity auction. She agreed and donated a gorgeous £5,000 dress.

"She also offered some of Max and Emme's clothes, telling organisers she never lets them 'repeat' outfits. But the auction only deals in adult clothes. Jennifer told them it was a shame, as some items cost over £500 each."

Meanwhile, Jennifer and Marc, 39, are reportedly looking for their third new nanny after the last two were unable to cope with the gruelling schedule demanded by the couple.

A source told National Enquirer magazine: "Normally people who make huge sums of money and have loads of professional and social obligations hire a nanny for each child, especially for newborns. But it is as if Jennifer expects one nanny not only to take care of both twins, but to work 16-hour days, seven days a week."

The couple's first nanny allegedly only lasted a week, while the second carer managed to stick at the job for a little longer before the demands placed on her proved too much.