Time to break out his suit and tie: music’s biggest night just added Justin Timberlake to the lineup.

The six-time GRAMMY Award winner is set to perform at the 55th annual GRAMMY Awards. His first time on the GRAMMY stage in four years and his first TV performance since the announcement of his upcoming album The 20/20 Experience, Justin joins the highly nominated roster of performers including Dierks Bentley and Miranda Lambert, The Black Keys, fun., the Lumineers, Mumford & Sons, Rihanna, Taylor Swift, Carrie Underwood, Jack White, as well as Elton John and current nominee Ed Sheeran.

We are happy to announce Justin Timberlake will make his return to the GRAMMY stage Feb. 10th on @cbstweet! #GRAMMYs #TheWorldIsListening

— The GRAMMYs (@TheGRAMMYs) January 30, 2013

Also added to the lineup of GRAMMY festivities is Gig of a Lifetime winner Within Reason. The Birmingham, Alabama-based band were selected after a nation-wide search for aspiring musicians. Bands from around the country were asked to submit a short video of themselves performing an original song. Within Reason beat out the other contenders with over 1.5 million votes cast. They’ll perform for a live broadcast February 9th as part of GRAMMY Live in Los Angeles.

Join us in congratulating this year’s Gig of a Lifetime Winner: @within_reason from Birmingham, AL bit.ly/ZUGNgf

— CBS Television (@CBS) January 30, 2013

The 55th Annual GRAMMY Awards air February 10 on CBS. Want to be there? Enter here for your chance to win a trip to the GRAMMYs.

-Annie Reuter, Radio.com