Celine Dion recently joined the line-up for Saturday night's global, star-studded "One World: Together at Home" telecast.

Now, she's recorded a new video message expressing her never-ending gratitude to people who aren't able to stay home during the COVID-19 pandemic.

"Most of us have been asked to remain at home, but there are so many heroes out there around the world who are going to work every single day, risking their lives and sometimes sacrificing their lives, for the rest of us," Dion said. "These people have families and loved ones who they're worried about but they still go out to work to save us — to serve us."

She gave a shout-out to health care professionals, first responders, social workers, grocery store and delivery employees.

"We cannot thank you all of you enough. We salute your bravery and we pray for you. Thank you so very much for your heroic work. We are eternally grateful," she said.

The singer ended her message with a plea for everyone who is able to stay home to do so, adding, "Let's take care of each other, and I know we will get through this together."

In addition to Dion, Saturday's telecast will include appearances from Taylor Swift, Paul McCartney, Elton John, Stevie Wonder, Shawn Mendes, Alicia Keys, Lady Gaga, Michael Bublé and more.