Britney Spears throw birthday party to her two sons, Preston and Jayden. Preston’s birthday is on September 14 and Jayden’s birthday is on September 12.
Present there were her family, McCarthy with her son Evan, and Gwen Stefani’s son Kingston, 2.
At the birthday party, Preston and Jayden drove around the party in mini motorized cars, which were customized Ed Hardy by Christian Audigier.
One source told PEOPLE “The boys received tons of birthday gifts. Britney and her family really made the party special for the boys.”