Christian Zucconi, right, and Hannah Hooper of Grouplove perform at the second day of KROQ-FM’s annual Almost Acoustic Christmas concert Sunday at the Gibson Amphitheatre. (Lawrence K. Ho / Los Angeles Times)
Dave Navarro of Jane’s Addiction. (Lawrence K. Ho / Los Angeles Times)
Perry Farrell of Jane’s Addiction. (Lawrence K. Ho / Los Angeles Times)
Drummer Patrick Carney and guitarist Dan Auerbach, on video screen, of the Black Keys. (Lawrence K. Ho / Los Angeles Times)
Marcus Mumford of Mumford & Sons. (Lawrence K. Ho / Los Angeles Times)
Benjamin Gibbard of Death Cab for Cutie. (Lawrence K. Ho / Los Angeles Times )
Florence Welch of Florence + the Machine. (Lawrence K. Ho / Los Angeles Times)
Florence Welch of Florence+ the Machine. (Lawrence K. Ho / Los Angeles Times)
Noel Gallagher of Noel Gallagher’s High Flying Birds. (Lawrence K. Ho / Los Angeles Times)
Matthew Shultz of Cage the Elephant. (Lawrence K. Ho / Los Angeles Times)
Mark Foster of Foster the People. (Lawrence K. Ho / Los Angeles Times)
Alisa Xayalith of the Naked & Famous. (Lawrence K. Ho / Los Angeles Times)
