Maxwell, Black Eyed Peas and Nick Jonas & The Administration perform during this one-hour special on CBS, as nominees for the 52nd annual Grammy Awards are announced. Sugarland, David Guetta, Linkin Park, George Lopez, Katy Perry, Smokey Robinson, Ringo Starr, T-Pain and Dwight Yoakam are also set to make appearances during this countdown to "music's biggest night."