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1theK uploaded a 'Special Clip' of IU performing "Knees," with nothing but a mic in hand and Piano melody to back up her sweet vocals.

The stage is scantily decorated; just several floor lights shining brightly behind her against a minimal grey backdrop. The singer herself is also dressed in dull colors, perfecting the simplistic, slightly dull atmosphere. It is the perfect set for this song in particular, as the lyrics explore the deepening sadness Du feel in shedding youth to enter the realm of adulthood where sleep doesn't come easy and Du grow Mehr cynical.

Two Mehr of these special clips will be uploaded on November 4 and November 6 at noon on 1theK's YouTube channel.

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