Amplified: KROQ's annual Almost Acoustic Concert

'Tis the Season. The holidays mean rock-star-studded radio showcases, and Los Angeles radio's KROQ boasted one of the most impressive lineups of the season in their annual Almost Acoustic Christmas concert. British rockers "Muse" played this year's headline act.
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Amplified: KROQ's annual Almost Acoustic Concert

French rockers "Phoenix" perform at KROQ's Almost Acoustic Christmas concert.
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Amplified: KROQ's annual Almost Acoustic Concert

Vampire Weekend" perform at at KROQ's Almost Acoustic Christmas concert.
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Amplified: KROQ's annual Almost Acoustic Concert

New York City's "Vampire Weekend" played music from their forthcoming album "Contra" at KROQ's Almost Acoustic Christmas concert.
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Amplified: KROQ's annual Almost Acoustic Concert

Miles Doughty of San Diego's "Slightly Stoopid" performs at KROQ's Almost Acoustic Christmas Concert.
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Amplified: KROQ's annual Almost Acoustic Concert

"The Bravery" performed songs from their newly released "Stir the Blood" album at KROQ's Almost Acoustic Christmas Concert.
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Amplified: KROQ's annual Almost Acoustic Concert

Michael Zakarin and Sam Endicott of "The Bravery" perform at KROQ's Almost Acoustic Christmas Concert.
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Amplified: KROQ's annual Almost Acoustic Concert

Douglas Vincent "SA" Martinez, vocalist and DJ for "311" on stage at KROQ's Almost Acoustic Christmas Concert. The band performed songs from their new album "Uplifter."
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Amplified: KROQ's annual Almost Acoustic Concert

Matt Bellamy of "Muse" performs at KROQ's Almost Acoustic Christmas Concert.
Arash Ghadishah/ABC News
Amplified: KROQ's annual Almost Acoustic Concert

Matt Bellamy of "Muse" performs a song from the band's fifth studio album, "The Resistance" at KROQ's Almost Acoustic Christmas Concert.
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