Andra Day
She kicked off the star-studded event by singing her hit "Rise Up."
Niall Horan
The former boy bander played his guitar while belting out "Black and White."
Vishal Mishra
After his stunning performance of "Aaj Bhi," the singer took a moment to send his gratitude to everyone doing their part amid the Coronavirus pandemic: "Thank you for being the angel right now."
Sofi Tukker
"From our house to yours," the duo began, "This is our song 'Purple Hat.'"
Maren Morris & Hozier
In her first performance since giving birth, the country superstar was joined by Hozier for their hit "Bones."
Adam Lambert
The American Idol alum wowed views with his rendition of "Mad World." He returned later to perform "Superpower."
Rita Ora
The Fifty Shades of Grey actress performed "I Will Never Let You Down."
Hussain Al Jassmi
The Emirati superstar sang "Mohen Jedan" and "Bahebek Wahashtini."
Kesha
She belted out "Rainbow" while the screen showed young kids holding up their drawings. Later, she performed "Praying."
Lang Lang & Gina Alice Redlinger
The duo beautifully played "Four Hands" on the piano.
Luis Fonsi
The singer performed "No Me Doy Por Vencido," which he said, "means basically I'll never give up."
Jennifer Hudson
The actress' delivered a beautiful performance of "Memory" from Cats.
Liam Payne
Before singing his new single "Midnight," the Brit offered words of encouragement. "For my own personal benefit, I'm trying to think of all the beautiful things that are coming out of it and staying positive," he said. "This is one of them. I really feel at the moment we're all being brought a lot closer together by this solidarity that we have to feel right now. I think it's important so everybody keep their heads up. I hope you're enjoying yourselves at home as much as you can. I hope me singing today brings some people some enjoyment."
Black Coffee & Delilah Montagu
Streaming in from South Africa, the duo performed "Drive."
The Killers
They rocked out to their classic "Mr. Brightside." They grabbed their guitar and piano once again for "Caution."
Eason Chan
Performing from China, he strummed his guitar and he sang "I Have Nothing."
Lisa Mishra
She dedicated her song "Sajna Ve" to "all the lovers" who were away from each other.
Milky Chance
After belting out "Stolen Dance," the reminded viewers to help flatten the curve.
Charlie Puth
"Wash your hands," the Grammy nominee reminded fans, "with anything you've got." He then launched into an inspiring version of his breakout hit, "See You Again."
Jessie Reyez
She performed a stripped down, acoustic version of "Coffin."
Picture This
For the first time ever, they performed this new hit "Troublemaker."
Ben Platt
He kicked off his set with a beautiful cover of the Beatles' "I Want To Hold Your Hand."
Jessie J
The Brit encouraged fans to singalong to her hit "Flashlight."
Common
From his living room, the Oscar winner rapped "The Light."