Life seems pretty sweet for Gavin Rossdale and Gwen Stefani!

The couple, who are parents to sons Kingston, 8, and Zuma, 6, welcomed a new addition to the family in February when their son Apollo was born. And, Gavin reveals, his older sons couldn’t be more smitten with their new baby brother!

“Apollo is so small that the older brothers love to protect him,” the 49-year old told ‘People’ at a charity gala in Boca Raton, Fla., on Satuday, Nov. 22.

gavin rossdale & gwen stefani kids

Zuma, Gwen, Gavin and Kingston in June 2013.

“They were very happy when he was born. They just love him. There is no jealousy because they really care about him,” he added.

Gavin also revealed he and Gwen, 45, will celebrate the holidays in LA instead of his native England this year.

gwen stefani & apollo

Gwen and Apollo in November 2014.

“Gwen is working and I am touring, so we decided to wait until January to take the kids to England,” he said.

“Santa will bring us a lot of sun block,” he jokingly added. “We can’t wait!”