Taylor Swift, Luke Bryan join Grammy nominations show

by Korina Lopez, USA TODAY

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Taylor Swift, shown on 'Good Morning America' last week, will co-host The Grammy nominations concert with LL Cool J on Dec. 5 in Nashville. (Credit: Charles Sykes, Invision/AP)

Country music steps into the spotlight at the Grammy Nominations Concert Live!! on Dec. 5.

Taylor Swift will share hosting duties with LL Cool J for the second time in the live announcement's five-year prime-time stint.

Country singer Luke Bryan joins the lineup for the concert, airing on CBS at 10 p.m. ET/tape delay PT.

Pop supergroup Maroon 5 is also set to perform at the nominations show, setting up shop for the first time in Nashville.