Current nominees Bruno Mars and Rihanna, as well as 16-time GRAMMY winner Sting, will join together for a special performance, and current nominee Kelly Clarkson is set to perform on the 55th Annual GRAMMY Awards telecast. Sixteen-time GRAMMY winner and current nominee Beyoncé, current nominee Hunter Hayes, singer/actor Jennifer Lopez, actor Pauley Perrette, and seven-time GRAMMY winner Prince will appear as presenters.

Two-time GRAMMY winner Clarkson has three nominations: Record Of The Year (along with Greg Kurstin, Serban Ghenea, John Hanes, Jesse Shatkin, and Chris Gehringer) and Best Pop Solo Performance for "Stronger (What Doesn't Kill You)," and Best Pop Vocal Album for Stronger.

GRAMMY winner Bruno Mars is up for Best Rap Song for "Young, Wild & Free" (along with Calvin Broadus, Chris Brody Brown, Philip Lawrence, Ari Levine, and Cameron Thomaz).

Previously announced performers for the 55th Annual GRAMMY Awards include current nominees Dierks Bentley and Miranda Lambert, the Black Keys, Fun., the Lumineers, Mumford & Sons, Frank Ocean, Rihanna, Taylor Swift, Carrie Underwood, and Jack White, as well as Elton John and current nominee Ed Sheeran performing live together for the first time, Alicia Keys and current nominees Maroon 5, and Justin Timberlake. The Black Keys, FUN., the Lumineers, Ocean, and Sheeran will perform on the GRAMMY telecast for the first time. Previously announced presenters are nominees Carly Rae Jepsen and Katy Perry, actor Kaley Cuoco, actor and three-time Emmy winner Neil Patrick Harris, five-time GRAMMY winner Faith Hill, three-time GRAMMY winner Tim McGraw, and four-time GRAMMY winner Keith Urban. Two-time GRAMMY winner LL Cool J returns as host of Music's Biggest Night.

The 55th Annual GRAMMY Awards are produced by AEG Ehrlich Ventures for The Recording Academy. Ken Ehrlich is executive producer, Louis J. Horvitz is director, and David Wild and Ken Ehrlich are the writers.

The 55th Annual GRAMMY Awards will take place live on Sunday, Feb. 10 at Staples Center in Los Angeles and will be broadcast in high-definition TV and 5.1 surround sound on the CBS Television Network from 8–11:30 p.m. (ET/PT). The show also will be supported on radio worldwide via Dial Global, and covered online at GRAMMY.com and CBS.com, and on YouTube. UK fans can catch a 90 minute round up on 4Music at 10pm on Monday, February 11...