Alanis Morissette announces birth of son Winter Mercy

The Morissette-Treadway house has a new addition: singer Alanis Morissette has given birth to her third child, a son.

The Grammy winner announced the arrival of her son, Winter Mercy, on Instagram on Monday. The post included a black-and-white photo of the boy snuggled peacefully in a blanket.

The newborn is Morissette’s third child with her husband, rapper Mario Treadway. The couple has another son, eight-year-old Ever Imrie, and a two-year-old daughter, Onyx Solace.