LOS ANGELES — Pop superstar Celine Dion will perform during the televised “Stand Up To Cancer” benefit show.

A number of Canadian channels including CBC, City, CTV and Global will air the one-hour special on Sept. 9, which will also feature performances by Keith Urban and Little Big Town and appearances by celebrities including Ben Affleck, Matthew McConaughey, Emma Stone and Anna Kendrick.

Dion’s husband and manager Rene Angelil died in January after a long battle with cancer.