3) Rock: As they did with Kingston, Gwen and Gavin chose togive their second son two middle names. Jessica wonders if the moniker"might be a nod to Rock Steady ," No Doubt’s third album.

And this month, Stefani, 49, launched a teen/tween eyewear collection called Zuma Rock in collaboration with her 10-year-old son Zuma Rossdale (who’s worn glasses for years) so he can do the same.