Gwen Stefani Gives Blake Shelton a Big Kiss Under the Mistletoe -- See the Sweet Moment!

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The “Misery” singer also got sweet smooches from her three sons as they celebrated Christmas Eve together on Sunday.

It's not the holidays without a little mistletoe!

Gwen Stefani is going big this Christmas season, and we don't just mean with her album, You Make It Feel Like Christmas.

The 48-year-old singer excitedly documented her Christmas Eve celebrations on her Instagram Story, which included going b-a-n-a-n-a-s when she heard her song being played during an NFL game and hanging out with family. 

She also planted kisses on the men in her life thanks to a string of mistletoe at her holiday party.

The "Misery" singer first shared a sweet smooch with her boyfriend, Blake Shelton.

Gwen Stefani/Instagram

Gwen then got kisses from all three of her sons with ex-husband Gavin Rossdale -- 11-year-old Kingston, 9-year-old Zuma and 3-year-old Apollo.

Gwen Stefani/Instagram

She did have to test little Apollo on his knowledge of the tradition, though.

"Do you know what this is?" Gwen asked her youngest son, who responded, "It's a kisser?"

Gwen Stefani/Instagram

Not bad, Apollo!

We can't wait to see how else the family is celebrating -- so, yes, we'll be living vicariously through Gwen's Instagram Stories all night long.

Happy holidays, Gwen and company!

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