Guess That VOCALOID!

OMGPingu

Ruko's Ruffians
Defender of Defoko
Guess this!

- A VOCALOID who plays in a band
- In a (kind of) duet with another VOCALOID
- Is male but not used as much as most male VOCALOIDs
 

MillyAqualine

Ritsu's Renegades
Defender of Defoko
1°) She's pictured as a rock singer
2°) She grew quite popular recently
3°) Her name deals with nature