Speaking of JT's involvement at the bash, Brits chairman David Joseph said: “Justin is an exceptional artist with global appeal and unrivalled successes.
"We are thrilled to add him to a stellar line-up that will celebrate an amazing year of music and make this one of the strongest BRIT live shows to date.”
Timberlake joins the likes of previously confirmed performers Robbie Williams, Muse, Ben Howard, One Direction, Mumford & Sons and Emeli Sandé.
More acts are expected to be confirmed in the coming weeks, with Beyoncé still rumoured to be singing at the event.
The Brit Awards 2013 is set to take place at London's O2 Arena on 20th February, We can't wait!
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