It’s never too early in the Halloween season for a costume party!While attending a Halloween-themed birthday party withGwen Stefani’s children on Saturday,Blake Sheltonand his girlfriend managed to sneak in some PDA.In a sweet clip shared on Stefani’s Instagram Story, Shelton, 42, leaned in to give the No Doubt frontwoman, 49, a quick kiss on the lips.Keeping in the holiday spirit, the musical couple both dressed up for the event. The county star went as a sailor, while Stefani portrayed Sally, a character from the classic Tim Burton filmA Nightmare Before Christmas.Gwen Stefani/InstagramBlake SheltonandGwen StefaniThe proud mom also showed off the Halloween costumes her three sons wore.Kingston, 12, dressed like a pirate, while her 10-year-old sonZumaopted to go as Spongebob Squarepants. Rounding out the pack, her youngest son Apollo, 4, spent the day as a werewolf.Gwen Stefani/InstagramKingston RossdaleGwen Stefani/InstagramZuma RossdaleGwen Stefani/InstagramApollo RossdaleAfter grabbing a quick photo with her niece Stella, who was celebrating her birthday at the bash, Stefani also shared an adorable video of Apollo showing off some candy to Shelton.Gwen Stefani/InstagramGwen Stefaniand niece StellaGwen Stefani/InstagramBlake Sheltonand ApolloRELATED VIDEO:Blake SheltonTweets He’s a ‘Stalker’ After Attending All ofGwen Stefani’s Vegas ShowsEarlier this month, the couple’s love was also on display as Shelton helped Stefani ring in her49th birthday.“Somehow it feels more like MY birthday every day,”The Voicecoachwroteon Instagram, alongside an image of her posing in Girl Scout-inspired garb for a photoshoot. “Happy Birthday @gwenstefani!! I love you!!!”“I love u Blake can’t believe I got u,” Stefani wrote back. “#thankuGod”Gwen Stefani and Blake Shelton.Gwen Stefani and Blake SheltonGwen StefaniandBlake SheltonThough Shelton is the first one to admit he and the glam pop singer arean “interesting” couple, he told PEOPLE in June that somehow theyjust “make sense.”“When we first started seeing each other, friends of mine would be like, ‘What the hell is that all about?’” he said. “But if you ever had a chance to be around us together, it does make sense.”“I wouldn’t change one thing about my life right now,” he remarked. “I’m happy. Sometimes happiness can seem like fleeting moments, but this one has been staying in the same lane for a long time. It’s just amazing.”

It’s never too early in the Halloween season for a costume party!

While attending a Halloween-themed birthday party withGwen Stefani’s children on Saturday,Blake Sheltonand his girlfriend managed to sneak in some PDA.

In a sweet clip shared on Stefani’s Instagram Story, Shelton, 42, leaned in to give the No Doubt frontwoman, 49, a quick kiss on the lips.

Keeping in the holiday spirit, the musical couple both dressed up for the event. The county star went as a sailor, while Stefani portrayed Sally, a character from the classic Tim Burton filmA Nightmare Before Christmas.

Gwen Stefani/Instagram

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Blake SheltonandGwen Stefani

The proud mom also showed off the Halloween costumes her three sons wore.

Kingston, 12, dressed like a pirate, while her 10-year-old sonZumaopted to go as Spongebob Squarepants. Rounding out the pack, her youngest son Apollo, 4, spent the day as a werewolf.

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Kingston Rossdale

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Zuma Rossdale

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Apollo Rossdale

After grabbing a quick photo with her niece Stella, who was celebrating her birthday at the bash, Stefani also shared an adorable video of Apollo showing off some candy to Shelton.

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Gwen Stefaniand niece Stella

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Blake Sheltonand Apollo

RELATED VIDEO:Blake SheltonTweets He’s a ‘Stalker’ After Attending All ofGwen Stefani’s Vegas Shows

Earlier this month, the couple’s love was also on display as Shelton helped Stefani ring in her49th birthday.

“Somehow it feels more like MY birthday every day,”The Voicecoachwroteon Instagram, alongside an image of her posing in Girl Scout-inspired garb for a photoshoot. “Happy Birthday @gwenstefani!! I love you!!!”

“I love u Blake can’t believe I got u,” Stefani wrote back. “#thankuGod”

Gwen Stefani and Blake Shelton.Gwen Stefani and Blake Shelton

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Gwen StefaniandBlake Shelton

Though Shelton is the first one to admit he and the glam pop singer arean “interesting” couple, he told PEOPLE in June that somehow theyjust “make sense.”

“When we first started seeing each other, friends of mine would be like, ‘What the hell is that all about?’” he said. “But if you ever had a chance to be around us together, it does make sense.”

“I wouldn’t change one thing about my life right now,” he remarked. “I’m happy. Sometimes happiness can seem like fleeting moments, but this one has been staying in the same lane for a long time. It’s just amazing.”

source: people.com