Katharine McPhee shares a closer look at her son with David Foster.
The 38-year-old actress and singer shared a series of photographs on Instagram on Sunday in honor of Father’s Day.
Among the carousel of snaps is an image of McPhee and Foster, 72, with their son Rennie, whose face can be partially seen staring at a piano. The smash alum once completely hid her little one’s face when she shared photos of him on social media.
In the caption of her post, McPhee paid tribute to Foster, whom she described as the man “who loves me like I could only dream of and made me complete in life by doing me a mom”.
RELATED: Katharine McPhee and David Foster say they’re ‘having the best time’ raising one-year-old son Rennie
“I love our little family. I love our big family,” McPhee continued. “You have NEVER complained about how your life is slightly different now. Well… you’re only complaining about not being able to stay up late watching TV in bed, but how can I blame you – it’s your favorite thing.
The star added, “You just made giving birth to Rennie an absolute joy for me. To many more baby adventures! 🎊Love you to the moon and back.”
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Katherine McPhee/Instagram Katharine McPhee and her son Rennie
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McPhee and Foster welcomed their son in February 2021.
“Katharine McPhee and David Foster have welcomed a healthy baby boy,” a rep for the couple told PEOPLE at the time. “Mom, dad and son are all doing great.”
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The couple tied the knot in June 2019 after first meeting in 2006, when Foster mentored McPhee and other contestants on season 5 of American idol.
Foster is also the father of daughters Sara, Erin and Jordan, whom he shares with his second wife Rebecca Dyer, and daughters Allison and Amy from previous relationships.
RELATED VIDEO: It’s A Boy! Katharine McPhee and her husband David Foster have a son
In April, McPhee and Foster spoke with entertainment tonight at Clive Davis’ 90th birthday celebration, where they rejoiced to be new parents together.
“She’s awesome. She’s the best,” the star said, while her husband added, “She’s a fantastic mother. An amazing mother, and we’re having a great time.”
McPhee said HEY she was “having so much fun” as a mom, despite a few sleepless nights.
“I absolutely love it. I mean, last night was a little tough, the weather…he was up and then you know, when you’re traveling with the kid, you have times when you’re too tired and frustrated,” she explained. “But it’s so precious because it’s just a moment in time that’s not going to last forever, so from my perspective, I just cherish.”