Gwen Stefani's Kingston party

May 27, 2008, 10:01 GMT

Gwen Stefani - Las Vegas, NV, USA © Lee Roth / RothStock / PR Photos

Gwen Stefani celebrated her son's second birthday with a star-studded bash over the weekend.

The 'Don't Speak' singer - who is currently expecting her second child with husband Gavin Rossdale - invited a host of Hollywood stars to the party at the couple's Beverly Hills home in honour of Kingston turning two.

Guests included Christina Aguilera and husband Jordan Bratman and their four-month-old son Max, and Nicole Richie and Joel Madden along with their baby daughter Harlow.

Victoria Beckham also attended the bash with her youngest son, Cruz.

The children were treated to entertainment from cowboys, cowgirls and pony rides while the adults dined on a mouth-watering feast of food.

A source said: "All the kids really enjoyed themselves and you could hear them laughing all afternoon. The older party guests seemed to be enjoying themselves, too."

Gwen, 38, recently revealed she is besotted with Kingston.

She said: "I love him so much. He is the best thing that's ever happened to me.

"This morning he woke up at 6am and I was like, 'OK, I'm going to die right now.' I definitely don't get enough sleep, but I'd rather spend time with him.

"I've got this extra-fun, amazing little guy who just wants to hang with me."

(C) BANG Media International