Seishun Vocalo starring GUMI, Lily (青春ボカロ starring GUMI, Lily)

"青春ボカロ" (Seishun Vocalo / Vocalo Youth) is a GUMI and Lily only compilation album by avex. The theme of the album is youth, adolescence and various themes connected to it, like love, friendships, family, studying, hopes, dreams, club activities, sadness, having fun and so on. The CD features several popular songs from well known producers such as SignalP's "Aitai", Last Note.'s "Route Sphere" or Takanon's "Nanka Renai", as well as "START" by Lefty MonsterP - the winner of Internet Co.'s 2012 GUMI and Lily song competition, and also a number of newly written songs. Tracks #1,#5,#6,#9,#10 and #15 are new.

Official site of the album can be found here.

It can be pre-ordered from Amazon and CDJapan.