More stars line up for Grammy concert

LOS ANGELES, Dec. 1 (UPI) -- Linkin Park, George Lopez, Katy Perry, Smokey Robinson and Ringo Starr are to be presenters at the upcoming Grammy nominations concert in Los Angeles.

CBS said T-Pain and Dwight Yoakam have also agreed to appear at the event, which will be broadcast live on the network Wednesday.

Added to the previously announced lineup of performers is French disc jockey and producer David Guetta.

The one-hour special will be taped at Club NOKIA in Los Angeles, with rapper and actor LL Cool J serving as host, CBS said.