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Almost a year after Ceremonials’ release, Florence + the Machine are still making the rounds in support of their sophomore album. Last night it brought them to NBC, with the Londoner’s first ever performance on Late Night with Jimmy Fallon. Flo and friends gave a beautiful, orchestral performance of Ceremonials-track “Spectrum (Say My Name)” before joining Fallon for a sketch.

Fallon and Welch reprised the anti-BP protest song “Balls In Your Mouth,” which originally had Jimmy duetting with Eddie Vedder back in 2010. Watch “Spectrum (Say My Name)” up above and “Balls In Your Mouth” down below.

RELATED: Pigeons & Planes - The 25 Best Musical Performances on Late Night With Jimmy Fallon

[via ConsequenceOfSound]