Very addictive, the truth is that this game entertained me a lot (about an hour).
Could have more features; like for example that the members of the band argue to know who is the best or something like that, or that sometimes you can't record a song or make an album... Although, for tell you the truth, I feel like that would be demanding a lot.
The game is very well and fulfills its objective: To entertain.
Sorry for my bad English.