The Spice Girl-turned-designer snuck up on the footy ace as he sat at the kitchen table with a hot drink.
David was scrolling through something on his phone and was singing along to Carey's All I Want For Christmas Is You, apparently unaware that his wife had whipped her camera out and had started filming.
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He seemed to find a high note tricky and opted to go low instead, then looked up to see Victoria.
Giggling, she could be heard saying: “You were struggling with that high note weren’t you?”
“Like you wouldn’t?” he quipped back.
He asked Victoria what she was up to, before giving another high note a shot as she laughed.
Sharing the hilarious clip on Instagram, Victoria wrote: “Verified @davidbeckham giving us his best @mariahcarey.”
Fans loved the post – particularly the bit where David teased Victoria.
“'Like you wouldn’t’ Ooooh brutal,” one fan posted in the comments section.
“'Struggling with that high note’- ‘Like you do!’ Love the banter!!” said somebody else.”
“Got her back,” joked another fan.
“I thought you did an awesome job with hitting that high note lol,” said someone else.
“He can sing!!!” one admirer remarked.
“He should be in band called Spice Boys,” suggested another.
Lots of people thanked Victoria for taping the sweet moment.
“Love him for this and love you for capturing it on film!” said one.
Another said the stars – who have been married since 1999 and have four children together – made “a beautiful couple”.
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