Canadian singer Chantal Kreviazuk alters "O Canada" lyrics, sparking controversy at Boston hockey game.

Canadian singer Chantal Kreviazuk altered the lyrics of "O Canada" during a performance before a hockey game at the 4 Nations Face-Off in Boston. She changed "in all of us command" to "that only us command" in response to U.S. President Donald Trump's comments about making Canada the 51st state. The change was confirmed by her publicist, leading to mixed reactions from the audience, with some booing. The incident heightened tensions between the two countries and sparked discussions on sovereignty and trade disputes.