New Delhi, Dec 5 Popstar Britney Spears, who recently celebrated her 27th birthday, took her sons Sean Preston, three, and Jayden James, two, on an extravagant shopping spree.

The 'Hit Me Baby One More Time' hitmaker took her children to New York's famous Schwarz toy store, where she bought them toys worth thousands of dollars, reports China Daily.

"Each of the boys had an employee to walk around with, and they each had a huge metal trolley cart to fill up. They picked out hundreds of dollars worth of Mack Trucks, cement mixers and RC cars," an onlooker said.

Both the kids were joined by Britney, grandfather Jamie and grandmother Lynn, as they picked up trolleys and stacked them with their favorite toys.

"Sean really fell in love with a car transporter, which he had taken out of the box so he could hold it everywhere he went. Jayden was most excited about a little blue plane, and cried when someone tried to take it away," the onlooker said.

"Jamie picked out a stuffed Incredible Hulk toy for Sean and was saying to him, 'Who's this, Sean? Who's this?' " the onlooker added. (ANI)