Gwen Stefani: Central Park Family Fun!

Gwen Stefani takes a break from her busy schedule to spend time with her two sons, Kingston, 4, and Zuma, 2, on Friday (September 17) in NYC.

The trio, along with a nanny, dropped by Central Park where Gwen, 40, pushed Zuma on the tire swings and helped him down a slide. Both boys also munched on a healthy snack of apples!

The day before, Kingston joined his mom on the runway at her L.A.M.B. Spring 2011 fashion show at NY Fashion Week.

The tot and his musician dad, Gavin Rossdale, 44, also supported Gwen in the front row, where Kingston showed off his multi-colored fingernails!

Up next for Gwen? More music�”No Doubt is back in the studio and will be releasing their seventh studio album in 2011.

FYI: Gwen is using her Bugaboo stroller!