Canadian singer-songwriter Chantal Kreviazuk changed the lyrics of “O Canada” during a hockey game against the US, protesting President Donald Trump’s comments about making Canada the country’s 51st state. The altered lyrics read “that only us command” instead of “in all of us command”. Kreviazuk expressed outrage over Trump’s rhetoric and encouraged others to stand up for themselves. Despite initial booing from American fans, the Canadian anthem was well-received after the game.
Source: https://www.cbc.ca/news/canada/chantal-kreviazuk-o-canada-lyrics-1.7464672