James Corden of the "Late Late Show" will host the February 12th Grammy Awards ceremony on CBS at the Staples Center in Los Angeles. A few musical collaborations were announced Tuesday. The Weeknd and Daft Punk will be performing as will Maren Morris with Alicia Keys. The Grammys had previously announced that Adele, John Legend, Bruno Mars, Metallica, Carrie Underwood and Keith Urban would be in the lineup of performers.