Katy Perry (Photo Credit: Kevin Winter/Getty Images)

The Live on Letterman concert series brings you electrifying performances from today’s hottest musical acts. Check out Katy Perry, Wilco, Taylor Swift, My Morning Jacket and other 2012 Grammy nominees, straight from the Ed Sullivan Theater to your computer.

Watch GRAMMY artist performances from CBS Radio studios.

Visit the GRAMMYs section at CBS Local.

Adele – “Rolling In The Deep

(Nominated for: Record of the Year, Album of the Year, Song of the Year, Best Pop Solo Performance, Best Pop Vocal Album, Best Short Form Music Video)

Watch additional performances from Adele.

Coldplay – “Paradise”

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

Watch additional performances from Coldplay.

Foo Fighters – “Walk”

(Nominated for: Album of the Year, Best Rock Performance, Best Rock Song, Best Rock Album, Best Long Form Music Video)

Watch additional performances from Foo Fighters.

Foster the People – “Pumped Up Kicks”

(Nominated for: Best Pop Duo/Group Performance, Best Alternative Rock Album)

Watch additional performances from Foster The People.

Katy Perry – “Firework”

(Nominated for: Record of the Year, Best Pop Solo Performance)

Watch additional performances from Katy Perry.

My Morning Jacket – “One Big Holiday”

(Nominated for: Best Alternative Rock Album)

Watch additional performances from My Morning Jacket.

Taylor Swift – “Speak Now”

(Nominated for: Best Country Solo Perf0rmance, Best Country Song, Best Country Album)

Watch additional performances from Taylor Swift.

TV On The Radio – “Repetition”

(Nominated for: Best Long Form Music Video)

Watch additional performances from TV On The Radio.

Wilco – “I Might”

(Nominated for: Best Rock Album)

Watch additional performances from Wilco.