McCartney, West, Rihanna to perform together at Grammys

That much-buzzed-about collaboration among Paul McCartney, Kanye West and Rihanna is coming to the Grammys. The three — who recently released the single FourFiveSeconds — will perform together on Sunday's telecast, producers announced Tuesday. West — who is one of the most honored musicians ever, with 21 Grammys wins and 56 nominations — will also perform solo on the show.

On the stripped-down, midtempo R&B tune FourFiveSeconds, Rihanna sings lead with an assist from West, while McCartney strums acoustic guitar. It will appear on upcoming albums by West and Rihanna.

Watch the just-released video here:

Previously announced performers for the Grammys (airing at 8 p.m. ET Sunday on CBS) include Madonna, Miranda Lambert, Pharrell Williams, Sam Smith, John Legend and Common, Ed Sheeran, Usher, Ariana Grande, Hozier, AC/DC, Tony Bennett with Lady Gaga, and Eric Church.