The singer welcomed her third child, Winter Mercy Morissette-Treadway, with husband,Mario “Souleye” Treadway,on Thursday, Aug. 8.

Morissette, 45, announced the happy news on Instagram Monday alongsidea black-and-white photoof the sleeping newborn, who she had at home like thecouple’s older two children.

“He’s here. ✨🙌🏻🙏🏻❤️ Winter Mercy Morissette-Treadway. #8/8/19,” Morissette captioned the image. “#mywholelifeidreamedoflovingyouthree #😭❤“

Mario, 39, shared the same picture Monday and posted again on Wednesday about the newborn in an adorable video.

The father of three shared the sweet clip featuring himself, Winter and his older sonEver Imre, 8½.

Mario begins the shot with himself before panning down to Winter, who is wide-eyed while resting on his father’s lap, and then over to Ever who flashes a big smile.

“Hanging with the boys…..❤️🐯🦁❤️,” Mario wrote of the video.

Morissette and her husband are also parents to 3-year-old daughter,Onyx Solace.

The “Ironic” singer, who’s currently working on new music,first shared her happy newson March 25.

“So much NEWness … ❤️❤️❤️❤️🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻,” shecaptioned the reveal.

Morissette and her husband, whotied the knot in May 2010and celebrated theirninth wedding anniversarywhile awaiting their third child’s birth, welcomed son Ever on Christmas Day 2010, while his little sister Onyx made them a family of four in June 2016.

The “You Learn” singer has been candid about motherhood since first becoming a parent, opening up to PEOPLE in September 2017 about thedevastating postpartum depressionshe suffered after the births her older children.

“There are days I’m debilitated to the point where I can barely move,” the Grammy winner said at the time. “As a kid, I imagined having children and being with an amazing partner. This is a whole other wrench I didn’t anticipate.”

source: people.com