Also announced as performing today are Aerosmith. Real life couple Gwen Stefani and Blake Shelton will also perform a duet on music's biggest night.
Lizzo received the most nominations at the 2020 Grammys with a total of eight nods. Eilish is nominated for six Grammys, three of which (Record of the Year, Song of the Year, and Best Pop Solo Performance) are for her song “bad guy."
The ceremony takes place on January 26 and will be hosted by Alicia Keys.