Katy Perry reportedly revealed more details about her budding romance with Justin Trudeau on Monday night.

The American pop star was performing at The O2 arena in London, England, for The Lifetimes Tour when she joked with fans about her relationship status.

“London, England, you’re like this on a Monday night after a whole day at work and a whole day at school? No wonder I fall for Englishmen all the time — but not anymore,” she said, The Sun reported .

In anotheron-stage moment from the same concert, a fan got down on one knee and proposed to Perry. It was captured in videos obtained by The Sun and TMZ . “I hear you’re single,” the fan said to the singer. “That’s interesting!” she responded.

“You really should have asked me about 48 hours ago,” she added.

Photos of Perry and T

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