Gwen Stefani and Gavin Rossdale Celebrate Their Son Apollo's 7th Birthday with Adorable Selfies
Gwen Stefani/Instagram Gwen Stefani and son Apollo
Gwen Stefani and ex-husband Gavin Rossdale shared a pair of loving tributes on Sunday in honor of their son Apollo Bowie Flynn's 7th birthday.
"Happy b day bday boy!!! #apollo ❤️🎂🎉🎁" Stefani, 51, wrote alongside a cute mother-son selfie.
Over on his own Instagram page, the Bush frontman, 55, shared several throwback snaps with their youngest child, ending on a sweet selfie.
Stefani and Rossale also share sons Zuma Nesta Rock, 12, and Kingston James McGregor, 14. Additionally, Rossdale is also a father to 32-year-old daughter, Daisy Lowe.
Never miss a story — sign up for PEOPLE's free daily newsletter to stay up-to-date on the best of what PEOPLE has to offer, from juicy celebrity news to compelling human interest stories.
Gavin Rossdale/Instagram Gavin Rossdale and son Apollo
RELATED: Gwen Stefani and Her Sons Cope with Dyslexia: 'It's All Genetic, They Have Some of Those Issues'
Stefani's fiancé, Blake Shelton, also plays an important role in her sons' lives.
Earlier this month, the country star, 44, opened up about his relationship with the boys, saying that while being a stepparent isn't easy, he couldn't imagine his life without them.
"I have a stepfather in my life who's one of my heroes. I love my stepfather and I look up to him and he's like a father to me, so I have a good inspiration in my life for how to do this and the kind of stepdad I want to be. And I take it very serious," he said during an interview with KFROG's The Ride with Kimo & Heather.
"But I also have a blast with it" he added. "I don't take it so serious that I'm not enjoying this time because I really am, especially now that we're five years into this thing."
RELATED VIDEO: Blake Shelton Was Shocked Gwen Stefani Drove a 'Minivan to Work' — and Says Adam Levine 'Owes' Them a Wedding
Blake Shelton Was Shocked Gwen Stefani Drove a ‘Minivan to Work’ — and Says Adam Levine ‘Owes’ Them a Wedding
For a decade the hit singing competition has made dreams come true for aspiring stars – and its coaches. Now, four of the judges and host Carson Daly look back at the long-running series.
Over the summer, Shelton opened up about the balance of being both a friend and a role model to the boys.
"It's one thing for me to be with the kids all the time and be their buddy, but you do have to consider after a while that they start to listen to things that you say," Shelton said during a July appearance on Today. "There's a lot of responsibility that comes with that."
Stefani made sure to show her appreciation for Shelton last year, sharing a sweet Father's Day post filled with images of the singer spending time with her three boys. "Thank u for helping me raise these boys!! #weloveyou! Stefani captioned the post.