According to The New York Post, the rock star activist met up with the politician on Wednesday (15Mar17) at New York City restaurant The Spotted Pig.

"They arrived at 11 p.m. and took the lounge on the second floor rather than a private room," a witness told the newspaper, adding that the pair didn't eat, opting only for liquid refreshment.

"They stayed till late - they were drinking real drinks," the witness said.

Trudeau and Bono's night out came after Canada's leader had taken in a Broadway show alongside Ivanka Trump.

The politician and U.S. President Donald Trump's daughter went to see Come from Away, a musical about how a Canadian community came together to help passengers left stranded after the 9/11 terrorist attacks.

Trudeau isn't the only political power broker the 56-year-old musician has met this month (Mar17), as Bono also enjoyed a dinner date with the Obamas.

According to, the rock superstar, former U.S. President Barack Obama and his wife Michelle went for a meal together at Manhattan's trendy Upland restaurant.

Bono will return to touring with U2 in May (17), when the Irish rockers head off on a global trek celebrating the 30th anniversary of their iconic album The Joshua Tree.