The rebel Gwen Stefani seems to know how to mix her music career with her personal life. And mostly with the fact that she is the mother of three years old, Kingston. For his son third anniversary, the singer even made a great gesture, which surly impressed everybody. The No Doubt was in concert in Salt Lake City, Utah when Kingston turned three so his mother took him on stage in order to sing ''Happy Birthday'' for him.

"Is it 12 o'clock yet?" she asked the audience while carrying her son on stage. Then, helped by the crowed she sang Kingston "Happy Birthday" as the boy covered his ears.

I wish my mom was a singer too!