The Killers brought out a special guest in San Francisco on Saturday night.
Danielle Haim - lead singer of HAIM - joined the Las Vegas band on the drums for "On Top," a cut from their 2004 debut Hot Fuss.
HAIM's official Instagram account posted this video (thanks to NME for the find):
Both groups are currently very busy. The Killers play a full festival slate this month, and are still promoting 2012's Battle Born along with 2013's greatest hits collection Direct Hits.
"I feel like this puts a lot of things in perspective," Flowers told the Daily Mirror in reference to the latter record. "When I look at it, I'm really proud of it, but I'm also really excited about evolving and growing.
"I look at the songs that maybe are my favorites on it, and maybe I'm wondering if I need to conjure up those spirits, if they're still in there.
HAIM have vowed that their new album will be ready "very soon," according to NME. Its debut Days Are Gone was a No. 1 hit in the UK last fall, and reached No. 6 on the U.S. charts.
This is the first time we've ever written on the road," guitarist Alana Haim said to BBC 6. "We're going home in a month to start recording. I promise record two won't come in six years. It'll come very soon.
Here's the list of Killers shows this August...
08/10: San Francisco, CA @ Outside Lands Music and Arts Festival
08/15: Liverpool, UK @ 02 Academy Liverpool
08/16: Shropshire, UK @ South Staffordshire
08/17: Chelmsford, France @ Hylands Park
08/19: Glasgow, UK @ Glasgow Summer Sessions
08/21: Belfast, UK @ Tennent's Vital
...and this is HAIM's current slate:
08/02: Montreal, CN @ Osheaga Festival
08/07: Los Angeles, CA @ The Wiltern
08/09: Los Angeles, CA @ The Wiltern
08/15: Seattle, WA @ The Paramount Theatre
08/17: Portland, OR @ MusicFestNW
08/24: Los Angeles, CA @ FYF Fest
10/11: Mexico City, MX @ Festival Corona Capital
10/12: Mexico City, MX @ Festival Corona Capital
