The 2021 Brit Awards will take place later in front of a 4,000-strong live audience without social distancing or face masks at London's O2 Arena.
Coldplay will open the show with a performance from a pontoon on the River Thames. Dua Lipa, Arlo Parks and Headie One will play inside the venue.
The show is part of the government's pilot scheme for reopening live events.
Pop star Rag 'n' Bone man said it would be "really emotional" to play to fans for the first time in over a year.
"I'm not sure that I'm completely mentally prepared for it, but I'll give it my all," said the star, who'll be accompanied on stage by the Lewisham and Greenwich NHS Trust Choir.