TheTrevor Noah-hosted show will be broadcast live from the Crypto.com Arena in Los Angeles on Feb. 5.
More performers are expected to be announced soon.
First-time nominee Petras is up for Best Pop Duo/Group Performance (Unholy).
Smith is nominated for Best Pop Duo/Group Performance (Unholy).
Watch on Deadline
TheGrammysis produced by Fulwell 73 Productions for the Recording Academy.
Raj Kapoor serves as showrunner and executive producer, alongside Ben Winston and Jesse Collins as executive producers.
