don't you just think since musa is the fairy of music she should be the expert in this managing the band business , she should be band lead singer

Eyup. I see no other reason as to why a fire fairy would front a band when there's a music fairy available. I get it, she's the main character, but next thing you know she's going to be the head of a nature club or world recognized fashion designer.

Because everything has to be perfect for her and she always has to be the center of attention.

This is pretty much the reason.

I agree with zanhar1.

Thanks. ^_^

Am I the only one who think Bloom's NOT a Marry Sue or what? Bloom probably is the leader because she is the leader of the Winx.

I am happy with this decision, because the Winx leader should sing in the band over a more peasantry music novice.