“Happy birthday son” is a great place to start, but coming up with the rest of your son’s birthday wishes isn’t always easy!

Birthdays are an incredible opportunity to celebrate those you love. Check out these happy birthday son-in-law messages that ...

Dozens of others wished him a happy birthday and shared their surprise that the Grammy winner's son is already so grown up. Gwen Stefani Delights With Rare Photos With Grown Son for Special ...