alanispregonew.jpgWhat a fabulous Christmas present for Alanis Morissette! She and hubby Mario 'Souleye' Treadway must be Head Over Feet!

The Ironic singer gave birth to baby boy Ever Imre Morissette-Treadway on December 25 and "All are healthy and happy," her rep tells People.

Lucky little Ever ... he's going to clean up with birthday/Christmas presents from here on out, especially since his mommy is a superstar singer/songwritter! Cha-ching!

After years of turbulent relationships detailed in songs like You Oughta Know, we're beyond thrilled to see Miss Morisette get her happy ending once and for all!