Billie Eilish attended the Grammy Awards Sunday where she is nominated in seven categories including album of the year.

Billie Eilish performed 'Birds of a Feather' at the Grammys and got Taylor Swift and Margaret Qualley on their feet dancing to the hit song.

Billie Eilish and her brother and collaborator Finneas paid tribute to Altadena, which was one of the communities devastated in the Los Angeles fires. Performing against a backdrop of the San Gabriel Mountains and Eaton Canyon, the duo delivered a soaring rendition of “Birds of a Feather” at Crypto.com Area.