Zac Brown, Brittany Howard of the Alabama Shakes, Mumford & Sons, Elton John and Mavis Staples will join together for a special tribute to the late Levon Helm as part of the annual In Memoriam segment during the 55th Annual GRAMMY Awards on Sunday, February 10. Hosted by LL COOL J, the GRAMMYs air live on CBS at 8p|7c.
Additionally, Ryan Seacrest, Ne-Yo and Dave Grohl have been added to the list of presenters. Previously-announced presenters include Hunter Hayes, Keith Urban, Tim McGraw, Faith Hill, Beyoncé, Jennifer Lopez, Pauley Perrette, Prince, Carly Rae Jepsen, Katy Perry, Kaley Cuoco and Neil Patrick Harris.
Miranda Lambert and Dierks Bentley, Carrie Underwood and Taylor Swift are scheduled as performers representing the country genre. Other performances set for Music’s Biggest Night include Kelly Clarkson, Alicia Keys with Maroon 5, Frank Ocean, The Black Keys, FUN., The Lumineers, Mumford & Sons, Rihanna, Jack White, Justin Timberlake, Elton John with Ed Sheeran, Bruno Mars, Rihanna and Sting.
SOURCE: http://blog.gactv.com/blog/2013/02/07/zac-brown-to-take-part-in-levon-helm-tribute-during-grammys/