Alanis Morissette is on her way to becoming a mom of two. The 41-year-old "You Oughta Know" singer announced her pregnancy with an epic YouTube video that she posted to her personal blog on Friday. The animated clip was set to Alanis singing a message to her husband, Mario "Souleye" Treadway, and was captioned with, "Our story in moving pictures, bringing us up to this sweet moment. may this song take on ever-deepening meaning as each year goes by." Alanis and Mario are already parents to 5-year-old son Ever Imre, who was also featured in the announcement video. Watch the clip above now, then see more celebrities who are expecting!