At that event, Lorde also performed vocals.
The inclusion of all-women singers led to the nickname “Hervana,” and it stuck.
Dave Matthews, who was originally scheduled to perform,dropped outdue to a family illness.

Joan Jett (R) performs onstage with (L-R) Pat Smear, Dave Grohl, and Krist Novoselic of Nirvana during the FirAaid Benefit Concert on Jan. 30.Credit:Scott Dudelson/Getty
Watch the performances in the video above.
The Nirvana reunion starts at the 3-hour-and-43-minute mark.