レンきゅんなう！ (Len-kyun Nau!)

Background
This song was uploaded on December 27, 2012, and has reached over 300,000 views. It was uploaded for the Kagamines' 5th anniversary, and is the answer song/parody of "Rin-chan Nau!". Contrary to their attitude toward Rin, Luka and Miku acts indifferent toward Len, often pointing out his flaws and ridicule him. Following the mood of the song, both girls sings with a dull tone and the music is a kinda dissonant, in comparison to the original.

This song is featured in the EXIT TUNES compilation album Vocalosensation.