To mark her husband's 43rd Birthday, Fergie shared a sweet picture of her two-year-old son on the social media.
The 40-year-old singer took to her Instagram page to share the pic of her son Axl in firefighter costume and captioned it as, "Let's fire it up for your birthday daddy!!!",E! Online reports.
In the pic, the singer's kid was seen dressed in red with matching red hat.
Fergie's husband Josh Duhamel celebrated his birthday a day after Paris attacks, carried out by the terrorist group ISIS.