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.

Pat Smear, Dave Grohl, Krist Novoselic, and Joan Jett

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.