BUSTED: Husband secretly records wife rapping to 'Salt-N-Pepa' in car then posts it on YouTube

One man has made his wife's silly sing-along to the song "None of Your Business" the internet's business.

It's obvious that she really loves this song, so the video would be cute already. But when she discovers she's being recorded, her reaction is adorable (and--warning--also pretty loud).

Tap to watch if you're viewing on the news app.

The moment quickly became the feel-good viral video of the weekend, with more than 2.5 million views from Saturday to Monday morning. Social media users called it fun, sweet and relatable.

The husband's sweet caption to the video made it even more endearing:

"My wife is THE most beautiful human being I know and I absolutely adore the moments I get to watch her being herself. Don't be shy people, say you love your loved ones, treasure the little moments and don't worry if people are judging you!"