Billie Eilish’s current US headline tour of arenas stopped at The Kia Forum in Los Angeles last night, December 15th, 2022. In addition to a duet with Phoebe Bridgers, Billie brought out Dave Grohl of Foo Fighters for a cover of “My Hero.” After sharing an anecdote about Taylor Hawkins, Dave and Billie traded the verses and harmonized on the chorus parts. Watch the clip here.