Gwen Stefani proudly showed off her growing belly at a baby shower held at the singer's LA home this week.

Guests included Christina Applegate, Courteney Cox, and her husband, David Arquette.  It's reported that Gwen spent close to $20,000 on the event.

Gwen, 38, and hubby Gavin Rossdale, 42, are said to be hoping their baby–who's due this summer–will be a girl. The couple married in 2002 and have a son, the adorable 22-month old Kingston James McGregor.