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In January 2016, he performed another untitled song on The Tonight Show Starring Jimmy Fallon. In December 2014, while preparing for the release of his third album To Pimp a Butterfly (2015), Lamar performed an unreleased, untitled track as a musical guest on the final episode of The Colbert Report. Thundercat, who appears on six of the album's tracks, was unaware of Untitled Unmastered until "maybe a day before" its release.
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