Jennifer Lopez and husband Marc Anthony celebrated the first birthday of their twins Max and Emme at their Bel Air home on Saturday, according to reports.

Nicole Richie and daughter Harlow were among the 50 guests that attended the birthday party, People magazine reports.

Stuffed animals, Elmo and Disney bags were seen going into the party that included two moonbouncers, a clown and slush drinks.

Guests sang "Happy Birthday" to the twins as a cake with candles from Rosebud Cakes was presented.

The twin's actual birthday falls on Sunday, February 22.