Keith Urban will take part in a musical tribute to the late Bo Diddley during the Grammy Awards on Sunday (Feb. 8) in Los Angeles. The performance will also feature Buddy Guy, B.B. King and John Mayer. Urban is up for best country collaboration with vocals ("Let the Wind Chase You" with Trisha Yearwood). Other newly-announced performers include Terence Blanchard, Neil Diamond, M.I.A., Smokey Robinson, Robin Thicke, Allen Toussaint and Stevie Wonder. In addition, LeAnn Rimes has been added to a long list of presenters. She is nominated for best female country vocal performance for "What I Cannot Change." The Grammy Awards will air live on CBS at 8 p.m. ET/PT.