Florence and the Machine "Spectrum (Say My Name)" (live on 'Fallon')

Florence and the Machine "Spectrum (Say My Name)" (live on 'Fallon')
Continuing to promote last year's sophomore album Ceremonials, red-headed songstress Florence and the Machine stopped by Late Night with Jimmy Fallon.

Florence Welch led her band through a riveting performance of album track "Spectrum (Say My Name)," which was made all the more engaging thanks to the use of a full orchestra.

That wasn't Welch's only performance, however, as she also joined Jimmy Fallon for a goofy rendition of the "protest song" known as "Balls in Your Mouth."

Check out both clips below.