Miranda will play at the Grammy nominations

Miranda Lambert has joined the Grammy Nominations Concert Live lineup. The event is set to take place December 1 in Los Angeles. LL Cool J will host the event and in addition to Lambert, Justin Bieber, B.o.B., Bruno Mars and Katy Perry will also perform. This is the third year that the Grammy nominations will be announced LIVE on TV. The 53rd Annual Grammy Awards will take place February 13.