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Nikki Bella, 36, shared the joy in celebrating her fiance Artem Chigvintsev and his partner Kaitlyn Bristowe‘s first win on Dancing With the Stars with their three-month-old son Matteo and it was the cutest sight to see! The former professional wrestler posted a video of herself talking about the victory while she and the tot were hanging out with her sister Brie Bella and three-month-old nephew Buddy just minutes after the win was announced, and they even sang an adorable song. “We were just giving the boys a bath and we just found out the best news ever,” Nikki said while filming the Instagram clip. “Kaitlyn and Artem won!”

The proud fiancee then panned the camera over to their baby boy, who was laying on a bed and wearing blue dinosaur pajamas. “Baby, your daddy won! He’s bringing home the mirrorball trophy. What do you think of that?” the doting mama said to the precious bundle of joy before he flashed the sweetest smile to the camera.

She then proceeded to sing the song for Artem as little Matteo continued to giggle and smile throughout. “If you’re happy and you know it, say ‘I love you, Daddy!’,” Nikki sang before repeating the verse and finishing with, “If you’re happy and you know it, then your face will surely show it, if you’re happy and you know it, say ‘I love you, Dada’.”

She concluded the clip by telling Artem she loves him and giving props to Kaitlyn as well. “Kaitlyn, Congrats! You killed it girl,” she gushed before Brie agreed by saying they both “deserved” a win because they “did amazing this season.”

Artem and Kaitlyn were announced the winners on Nov. 23 after wowing viewers all season with their dance routines. On the final episode, they took on an iconic Argentine tango to “Toxic” by Britney Spears and a memorable freestyle to “Sparkling Diamonds” from Moulin Rouge.