[Kagamine Len] (Append-Cold×Append-Serious)
Kagamine Len Append Serious V2 — Balsam [cover] 05:11
Kagamine Len Append (Power, Cold, Serious) — Melissa 04:23
Kagamine Len Append Serious — Goodbye to a childhood friend 05:00
Kagamine Len(Append Serious) — Echo 04:11
Kagamine Len Append (Serious) — The Beast 03:05
Kagamine Len — MR.TAXI 03:36
Kagamine Len Append Serious [vocaloid] — Lilium 03:30
Kagamine Rin(Append Sweet) & Len(Append Serious) — Forest 05:07
Vocaloid Len Kagamine APPEND cold - serious - power — Mr. Taxi (jap ver) 03:36
[Kagamine Len] (Append-cold×Append-serious) — Magnet 04:03
[Fanmade] Akita Nero (Kagamine Len Append Cold) — Circus Monster 05:02
Kagamine Len Append Cold — Grey Joker (灰色ジョーカー) 03:09
【ORIGINAL】YOHIOloid, ZOLA Project KYO, Kagamine Rin (Act 1), Aoki Lapis, Kagamine Len Append (Power,Cold) & MEIKO V3 — Kobarutodaiarii 04:27
Kagamine Rin Append Sweet/Len Append Serious — Winter Sky 04:49
Kagamine Len V2 (Append Cold) & Kiyoteru Hiyama V4 (Rock) — Scissorsloid (cover) 04:36
Kagamine Len Append (Cold) & KAITO — Magnet 03:58
amyu feat. Kagamine Rin Append (Sweet), Kagamine Len Append (Serious) — Nibiiro pioneer -append mix 03:28
Kagamine Len (append Cold) — Hirari Hirari 03:25
Kagamine Len V2 Append Power| Cold| Serious — Статья| V2 Append Power| Cold| Serious 00:45
amyu feat. Kagamine Len Append (Serious), Kagamine Rin Append (Sweet) — Worenakusa 04:50
LeraGordienko feat. Kagamine Len Append Cold — Песня счастья 00:49
Megpoid Gumi Extend Adult & Sweet, Kamui Gackupo, VY1v3 Mizki, Kagamine Len Append Cold — Hitobashira Arisu (Alice Human Sacrifice) 03:16
Len Kagamine Append Cold — Hirari Hirari 03:23
Rin|Len Append 'Cold, Serious' -demo- — Gekokujou (Another) 01:40
自分 feat. Kagamine Len Append (Cold) — Beyond 04:15
amyu feat. Hatsune Miku Append (Sweet), Kagamine Len Append (Serious) — Phantom Moon Ring -append mix 05:11
[Fanmade] Akita Nero (Kagamine Len Append Cold) — Sky High 02:17
Mezame-P feat. Kagamine Len Append Serious — paranoia 03:50