06/26/2009 05:12 am ET | Updated May 25, 2011

Kingston Rossdale Serenaded With 'Happy Birthday' At No Doubt Show (VIDEO)

Gwen Stefani's older song Kingston turns three on Tuesday, and joined mom onstage at a No Doubt concert so the fans could serenade him with "Happy Birthday" late Monday night.

Wearing protective headphones and sucking a pacifier, Kingston waved to fans before being handed off at the end of the song.

Stefani and husband Gavin Rossdale are also parents to son Zuma, nine months.