Gavin Rossdale blonde child denim musician gwen stefani Gavin Rossdale blonde child denim musician gwen stefani

Kingston has grown up in front of our eyes, and the 4-year-old son of Gwen Stefani and Gavin Rossdale doesn't mind being the center of attention.

While out with his sexy daddy and little brother Zuma, Kingston gave us a wave while wearing an adorable grey hoodie and black sneakers.

Gwen's little boy continues to amaze us with his snappy style, and of course, his way with the young ladies. We still can't get over how cute he looked when flirting the other day at the park.

Little Zuma is growing up fast, too. See the pint-sized cutie ... after the jump.