Mumford & Sons (Photo Credit: Robyn Beck/AFP/Getty Images)

These 2012 Grammy-nominated artists recently performed in our studios at CBS Radio. See (and hear) what all the buzz is about…

Watch GRAMMY artist performances from Live On Letterman.

Visit the GRAMMYs section at CBS Local.

The Band Perry – “If I Die Young”

(Nominated for: Best New Artist)

Watch additional performances from The Band Perry.

Keb Mo – “All The Way”

(Nominated for: Best Blues Album)

Watch additional performances from Keb Mo.

La Vida Boheme – “Radio Capital”

(Nominated for: Best Latin Album)

Watch additional performances from La Vida Boheme.

Los Amigos Invisibles – “Ease Your Mind”

(Nominated for: Best Latin Album)

Watch additional performances from Los Amigos Invisibles.

Mumford & Sons – “The Cave”

(Nominated for: Song of the Year, Record of the Year, Best Rock Performance, Best Rock Song)

Watch additional performances from Mumford & Sons.

Thompson Square – “Are You Gonna Kiss Me or Not”

(Nominated for: Best Country Song, Best Country Duo/Group Performance)

Watch additional performances from Thompson Square.

Warren Haynes – “River’s Gonna Rise”

(Nominated for: Best Blues Album)

Watch additional performances from Warren Haynes.