Beyoncé, Beck, Chris Martin, Sia Added as Grammy Performers

Beyoncé, Beck, Chris Martin, Sia Added as Grammy Performers
The upcoming instalment of the Grammy Awards already had a number of big-name performers, and with just a few days to go before the big night on February 8, we now know even more.

Notably, Beck will be joined onstage by Coldplay's Chris Martin. Both Beck and Coldplay are nominated for awards, and an announcement notes that they will play a tune from Beck's album Morning Phase. (It seems likely that they will do "Blue Moon," as that song is up for a couple of prizes.)

There will also be performances from Sia, Juanes and Lang Lang, plus a duet from Mary J. Blige and Sam Smith, a collab from Brandy Clark and Dwight Yoakim, and a team-up between Ed Sheeran and Jeff Lynne's ELO.

Sheeran will also appear in a star-studded performance with Herbie Hancock, John Mayer and Questlove.

UPDATE: Rolling Stone reports that Beyoncé will perform the gospel song "Take My Hand, Precious Lord" to introduce Common and John Legend.

These artists join previously announced performers Rihanna with Kanye West and Paul McCartney, AC/DC, Madonna, Usher, Pharrell Williams, Tony Bennet with Lady Gaga, Jessie J with Tom Jones, Ariana Grande, Hozier with Annie Lennox, Adam Levine with Gwen Stefani, Eric Church and Miranda Lambert. LL Cool J will host.