You probably don't think Lady Gaga and Stephen Harper have much in common.

But they share one thing.

They've both sang with Maria Aragon.

She's the ten-year-old Winnipeg girl who became famous after recording herself singing Lady Gaga's hit "Born this Way." She has since performed with the U.S. singer.

And today, she sang it for Harper and his wife Laureen.

Afterwards, Harper asked her if she knew any Beatle tunes, music he's more familiar with.

Aragon told him John Lennon's "Imagine" was the only one she knew.

So Harper took over the keyboard and Aragon sang until halfway through, when Harper took over.

Harper is no stranger to performing the odd tune himself. He sang at the Conservative Christmas party last year and with cellist Yo-Yo Ma at Ottawa's National Arts Centre.

Tags: Stephen Harper