Fergie, Ex Josh Duhamel Celebrate Son Axl’s 13th Birthday With Never-Before-Seen Photos Fergie knows big girls don’t cry, but she just can’t help it. Indeed, the Grammy winner got emotional as she and her ex-husband Josh Duhamel celebrated their son Axl’s 13th birthday, marking the milestone by sharing rare snaps of their not-so-little guy. “13. Wow, my teenager,” Fergie wrote on Instagram Aug.
