(Cover) - EN Showbiz - Gwen Stefani's son keeps taking her jewellery to give to his playmates.

The singer and her husband Gavin Rossdale have five-year-old Kingston and Zuma, nearly three, together. Kingston recently started taking a shine to his mother's accessories, which Gwen only realised when she misplaced a necklace she loves.

"The problem first came to her attention when one of her favourite pieces a $10,000 heart necklace with diamonds went missing," a source told National Enquirer.

"Gwen was astonished to discover that Kingston had given it to a six-year-old girl as a gift at the Beverly Hills park where he regularly plays.

"Luckily the girl's parents returned it, and Gwen laughed it off saying, At least he knows how to treat a lady.'"

Gwen had a talk with Kingston and thought the matter was resolved. However, days later she spotted him trying to hand one of his pals a ring from her collection.

Realising drastic action was needed, and decided to buy him his own pieces to give away.

"She takes him to a video arcade that has gumball machines filled with cheap jewellery and tells him to go crazy with the quarters," the insider laughed. (C) Cover Media