A collaboration by Rihanna, Sting and Bruno Mars; Justin Timberlake returning to the stage, Kaskade presenting awards and additional categories introduced by the Record Academy this year.

These and performances - - by Krishna Das, Eighth Blackbird, John Fullbright, Hugh Masekela, Tyrese and Elle Varner - - are among the highlights at the 55th Annual Grammy Awards this year.

Considered the most elusive and most prestigious award-giving body in the music industry, Grammys 2013 will be held at the Staples Center, Sunday February 10.

Those watching at home can still enjoy the spectacular performances in the livestream telecast at the event’s official website at grammys.com. The show will begin at 8:00 p.m., Pacific Time.It will be hosted for the second time by LL Cool J.

When: February 10, 2013
Where: Staples Center, Los Angeles
Livestreaming: Official Website - - Grammy and CBS.

Start SLIDESHOW to find out the nominees at Grammys 2013.

The Grammys 2013 Award ceremony

Song of the Year
- Ed Sheeran, songwriter (Ed Sheeran), "The A Team"
- Miguel Pimentel, songwriter (Miguel), "Adorn"
- Tavish Crowe, Carly Rae Jepsen & Josh Ramsay, songwriter (Carly Rae Jepsen), "Call Me Maybe"
- Jörgen Elofsson, David Gamson, Greg Kurstin & Ali Tamposi, songwriters (Kelly Clarkson), "Stronger (What Doesn't Kill You)
- Jack Antonoff, Jeff Bhasker, Andrew Dost & Nate Ruess, songwriters (Fun. Featuring Janelle Monáe), "We Are Young"
The A Team - Ed Sheeran by peculiaruntalented

John Legend might as well be called collaboration king. Since being crowned Best New Artist at the 2006 Grammys, the singer-songwriter (and occasional actor) has teamed up with the likes of Rick Ross, Nas, Lupe Fiasco, Kanye West, Lil Wayne and Mariah Carey.

The 33-year-old, who is engaged to model Chrissy Teigen, recently jumped on the Tim Tebow train, delivering a Tebow-inspired rendition of “Ordinary People,” renamed “Extra-Ordinary Tebow.”

Record of the Year
- The Black Keys, "Lonely Boy"
- Kelly Clarkson, "Stronger (What Doesn't Kill You)"
- Fun. featuring Janelle Monáe, "We Are Young"
- Gotye featuring Kimbra, "Somebody That I Used To Know"
- Frank Ocean, "Thinkin Bout You"
- Taylor Swift, "We Are Never Ever Getting Back Together"

Latin Grammys 2011

Album of the Year
- The Black Keys, "El Camino"
- Fun., "Some Nights"
- Mumford & Sons, "Babel"
- Frank Ocean, "Channel Orange"
- Jack White, "Blunderbuss"

Best New Artist
- Alabama Shakes
- Fun.
- Hunter Hayes
- The Lumineers
- Frank Ocean