Zac Brown, Mumford & Sons and Alabama Shakes lead vocalist Brittany Howard are among those set for a special tribute to the late Levon Helm during Sunday night's (Feb. 10) Grammy Awards show in Los Angeles. Elton John and Mavis Staples will also perform with musical director T Bone Burnett during the segment. Helm, best known for his work in The Band, died in 2012 following a battle with cancer. The Grammy Awards will feature a lengthy list of performers, including Dierks Bentley, Miranda Lambert, Kelly Clarkson, the Lumineers, Taylor Swift, Carrie Underwood and Jack White. The awards show airs live at 8 p.m. ET/PT on CBS.