New Zealand singer-songwriter Lorde performs at night two of the Almost Acoustic Christmas concert on Sunday. (Lawrence K. Ho / Los Angeles Times)
At the Shrine Auditorium in Los Angeles.
Lorde. (Lawrence K. Ho / Los Angeles Times)
Thomas Mars of the band Phoenix. (Lawrence K. Ho / Los Angeles Times)
Audience members cheer and dance. (Lawrence K. Ho / Los Angeles Times)
Regine Chassagne, left, and Win Butler of Arcade Fire. (Lawrence K. Ho / Los Angeles Times)
Arcade Fire’s Win Butler with Regine Chassagne (on video screen). (Lawrence K. Ho / Los Angeles Times)
Arcade Fire’s Regine Chassagne in the foreground with Win Butler on screen. (Lawrence K. Ho / Los Angeles Times)