Gwen Stefani & Her Lunch Lads

Rockstars Gwen Stefani and Gavin Rossdale took their two sons - Kingston, 4 next month, and Zuma, 1 1/2 - to lunch in North Hollywood on Thursday (April 22).

Gwen was seen carrying Zuma while Kingston kept himself busy with his toy penguin and lizard.

In one of the cutest pictures ever, the Rossdale brothers were spotted hugging it out last weekend at grandma and grandpa's house.