Gwen Stefani and son Apollo.Photo: Gwen Stefani/InstagramGwen Stefaniand ex-husbandGavin Rossdaleshared a pair of loving tributes on Sunday in honor of their sonApollo Bowie Flynn’s 7th birthday.“Happy b day bday boy!!! #apollo ❤️🎂🎉🎁” Stefani, 51,wrotealongside 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 sonsZuma Nesta Rock, 12, andKingston James McGregor, 14. Additionally, Rossdale is also a father to 32-year-old daughter,Daisy Lowe.Never miss a story — sign up forPEOPLE’s free daily newsletterto stay up-to-date on the best of what PEOPLE has to offer, from juicy celebrity news to compelling human interest stories.Gavin Rossdale and son Apollo.Gavin Rossdale/InstagramStefani’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, hecouldn’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’sThe 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 SheltonWas ShockedGwen StefaniDrove a ‘Minivan to Work’ — and Says Adam Levine ‘Owes’ Them a WeddingOver the summer, Shelton opened upabout the balance of being both a friend and a role modelto 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 onToday. “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 singerspending time with her three boys. “Thank u for helping me raise these boys!! #weloveyou! Stefani captioned the post.
Gwen Stefani and son Apollo.Photo: Gwen Stefani/Instagram

Gwen Stefaniand ex-husbandGavin Rossdaleshared a pair of loving tributes on Sunday in honor of their sonApollo Bowie Flynn’s 7th birthday.“Happy b day bday boy!!! #apollo ❤️🎂🎉🎁” Stefani, 51,wrotealongside 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 sonsZuma Nesta Rock, 12, andKingston James McGregor, 14. Additionally, Rossdale is also a father to 32-year-old daughter,Daisy Lowe.Never miss a story — sign up forPEOPLE’s free daily newsletterto stay up-to-date on the best of what PEOPLE has to offer, from juicy celebrity news to compelling human interest stories.Gavin Rossdale and son Apollo.Gavin Rossdale/InstagramStefani’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, hecouldn’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’sThe 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 SheltonWas ShockedGwen StefaniDrove a ‘Minivan to Work’ — and Says Adam Levine ‘Owes’ Them a WeddingOver the summer, Shelton opened upabout the balance of being both a friend and a role modelto 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 onToday. “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 singerspending time with her three boys. “Thank u for helping me raise these boys!! #weloveyou! Stefani captioned the post.
Gwen Stefaniand ex-husbandGavin Rossdaleshared a pair of loving tributes on Sunday in honor of their sonApollo Bowie Flynn’s 7th birthday.
“Happy b day bday boy!!! #apollo ❤️🎂🎉🎁” Stefani, 51,wrotealongside 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 sonsZuma Nesta Rock, 12, andKingston James McGregor, 14. Additionally, Rossdale is also a father to 32-year-old daughter,Daisy Lowe.
Never miss a story — sign up forPEOPLE’s free daily newsletterto stay up-to-date on the best of what PEOPLE has to offer, from juicy celebrity news to compelling human interest stories.
Gavin Rossdale and son Apollo.Gavin Rossdale/Instagram

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, hecouldn’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’sThe 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 SheltonWas ShockedGwen StefaniDrove a ‘Minivan to Work’ — and Says Adam Levine ‘Owes’ Them a Wedding
Over the summer, Shelton opened upabout the balance of being both a friend and a role modelto 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 onToday. “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 singerspending time with her three boys. “Thank u for helping me raise these boys!! #weloveyou! Stefani captioned the post.
source: people.com