Kaley Cuoco, Neil Patrick Harris, Faith Hill and More Named Presenters for the GRAMMY Awards

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, 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, and Justin Timberlake. 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.

Established in 1957, The Recording Academy is an organization of musicians, songwriters, producers, engineers and recording professionals that is dedicated to improving the cultural condition and quality of life for music and its makers. Internationally known for the GRAMMY Awards - the preeminent peer-recognized award for musical excellence and the most credible brand in music - The Recording Academy is responsible for groundbreaking professional development, cultural enrichment, advocacy, Education and human services programs. The Academy continues to focus on its mission of recognizing musical excellence, advocating for the well-being of music makers and ensuring music remains an indelible part of our culture. For more information about The Academy, please visit www.grammy.com. For breaking news and exclusive content, follow @TheGRAMMYs on Twitter, like "The GRAMMYs" on Facebook, and join The GRAMMYs' Social communities on Foursquare, GetGlue, Google +, Instagram, Pinterest, Tumblr, and YouTube.