Luke Bryan, Pink, Rob Thomas and David Foster also performed for fans via social media.
O'Donnell helped raise $600,000 for The Actors Fund with her show on Sunday.
'I miss my friends.'
The singer posted the tune to his Instagram.
'All we've ever wanted to do on our show is bring you some light in the dark corner.'
The 53-year-old pop star encourages her fans to stay indoors while lifting up those who can't.
The actor and his wife, Blake Lively, recently donated $1 million to help with the coronavirus outbreak.
The talk show host aired her show from her New York City apartment.
The talk show host dialed up Michelle Obama, who shared what she and her family have been up to while quarantined.
The actress fooled some fans with a wedding skit shared on Instagram.
The media mogul revealed that her longtime partner is self-quarantining alone amid the coronavirus outbreak.
Durant took to social media on Monday to share a video of fans wishing him well as he fights coronavirus.
The actress is expecting her first child.
The reality star revealed her grandma has been in self-isolation for the past month.
