The holidays were extra special for Alanis Morissette this year -- she and her husband, rapper Mario ?Souleye? Treadway, welcomed a baby boy, Ever Imre Morissette-Treadway, on Christmas day! ?All are healthy and happy,? a rep for the singer says of the birth. The couple, who wed in May, celebrated the impending arrival with a baby shower in October. The happy announcement trails some sad news for Alanis? ex-fiance, Ryan Reynolds -- he and wife Scarlett Johansson both filed for divorce on December 23.