In August 2014, Danielle joined the Killers as the drummer for one song during a concert in San Francisco. The Killers' lead singer Brandon Flowers told the crowd that "We have a cool, special surprise guest. ... One of the bands that came out and dropped a record on us in 2013 and gave us hope for people playing music was Haim. Danielle, the singer from Haim, is actually a hell of a drummer."
