This page presents a list of notable songs featuring VOCALOID Kagamine Len (鏡音レン).
The songs are sorted by upload date based on the view counts of their original broadcasts on Niconico, YouTube, bilibili, and other media hosts. Unless under special circumstances, reprint view counts are ineligible. Additionally, these songs feature Kagamine Len alone as the singer, not with a duet partner or as part of a group. For song articles, see Songs featuring Kagamine Len (category).
For both Kagamines' featured songs page, see Songs featuring Kagamines. For Rin's featured songs page, see Songs featuring Kagamine Rin.
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How to search for original songs
It is common for producers to title their work with keywords such as "Original" or "Cover".
English - Original song : Cover song
Spanish - Canción original : Cover español
Japanese - オリジナル曲 : カバー曲
Chinese - 原创歌曲 : 翻唱歌曲
Korean - 원래노래 : 커버 곡
Original songs with more than one million viewsEdit
This section presents original songs whose original broadcasts have over one million views.