Detroit Red Wings fans picked up national attention Tuesday when the Little Caesars Arena crowd sang the Canadian national anthem after the mic went out.

Longtime Red Wings anthem singer Karen Newman was performing before the game against the Montreal Canadiens when the glitch occurred.

The NHL Twitter account shared the video of the arena singing "O Canada" at full volume before the start of the game.

Social media reacted positively to the Red Wings fans' show of support, with one user calling the move a "class act."

The Wings took the victory 4-3 Tuesday and are now 3-0 against Montreal this season. Read more about the win here.

Meredith Spelbring is a news intern for the Detroit Free Press. Follow her on Twitter @mere0415.