Grey Cup halftime show to feature Bieber, Jepsen, Lightfoot

From CBC:

The Canadian Football League is offering a diverse mix of performers for the halftime show of the 100th Grey Cup.

Teen heart-throb Justin Bieber, singer-songwriter Gordon Lightfoot, pop-rock group Marianas Trench and pop star Carly Rae Jepsen will perform at halftime of the league’s championship game Nov. 25 at Rogers Centre, the CFL announced Saturday.

Country artist Johnny Reid and rocker Burton Cummings will headline a special kickoff show before the game.