Earth, Wind & Fire has joined the list of performers for this year's Grammy Nominations Concert Live!! -- Countdown to Music's Biggest Night , the TV special that features the announcement of the nominees for the major Grammy categories. The funk/soul legends will hit the stage with pop/R&B star Robin Thicke and rapper T.I. for a rendition of Thicke's smash hit "Blurred Lines."
In addition, up-and-coming R&B crooner Miguel and country star Keith Urban will team up to perform Bill Withers ' classic "Ain't No Sunshine." Also on the show will be performances by Lorde , Taylor Swift and Katy Perry .
LL Cool J will host the hour-long special, which airs from the Nokia Theatre L.A. Live in Los Angeles tonight at 10 p.m. ET on CBS.
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