Dierks Bentley, Miranda Lambert and Carrie Underwood have joined the performance lineup for the Grammy Awards on Feb. 10. Bentley and Lambert will perform together on the show. Bentley's "Home" will compete for best country solo performance, while Lambert's Four the Record is up for best country album. Underwood's "Blown Away" is also nominated for best country solo performance. Other newly-announced performers are Elton John with Ed Sheeran, the Lumineers and Jack White. As previously announced, Taylor Swift will also perform on the Grammy Awards, which will air live from Los Angeles on CBS.