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Fresh off their stunning performances at the GRAMMYs, both [lastfm]Mumford & Sons[/lastfm] and [lastfm]Florence and the Machine[/lastfm] are heading to Bonnaroo, in Manchester, Tennessee this June. Lucky for you, we brought both breaking bands to you before any of this happened, and we’ve got some amazing performance videos from them both– just in case you can’t make it out to hang with all the hippies.

Mumford & Sons treated us to a special, acoustic pre-Grammy concert over the weekend. In case you weren’t one of the lucky few to get inside, here they are performing “Little Lion Man”

Florence and the Machine performed a free streaming concert for our series Live on Letterman from the Ed Sullivan Theater in New York. You can relive that show below.

You can get a full list of performers on the Bonnaroo website.