St. Vincent's Annie Clark made a surprising choice on last night's episode of Late Night with Jimmy Fallon: Instead of performing a number from her latest album, Strange Mercy, the guitarist elected to play her cover of the Pop Group's post-punk gem "She Is Beyond Good and Evil." The song, which has been a staple of her most recent tour, is a showcase for Clark at her most aggressive, which translates very well on the small screen.

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