Gaudreau, 23, will be making his third All-Star Game appearance.
In the 2015 game at Columbus, Gaudreau had two assists to help Team Toews to a 17-12 win against Team Foligno. Last year, the 104th pick of the 2011 NHL Draft had a goal and two assists in the 9-6 victory by the Pacific Division against the Central Division in the 3-on-3 tournament's semifinal.
The Pacific Division won the final, defeating the Atlantic Division 1-0.
"I'm excited to be part of the weekend," said Gaudreau, who has 10 goals and 29 points in 45 games this season for the Flames. "The last two years, I had a blast being part of it. Last year, we got to win that, the 3-on-3 at the All-Star Game. It's a fun weekend to be part of and I'm just really glad I was selected and glad to represent the Flames."
Gaudreau said he liked the new format of a 3-on-3 tournament that was introduced last year.
"I love 3-on-3," he said. "There's a lot of space. You have to be smart with the puck and make plays. There's a defensive part of the 3-on-3 style, too, and you have to be smart about that kind of stuff but it's a lot of fun."