NEW EVENT: HOMERPALOOZA IS LIVE

So each "performer" has a number of signs associated with them. and each sign represents one of the phases.
The blue devil's horn is for the Rock phase
The pink headphones with the star is for the Pop phase
The green dollar sign should be for the Rap phase.

I'm not sure if the "performers" will get new traits as they rank up or not but so far I have these info from the characters I have:

all three signs:
Lisa
Bleeding Gums Murphy

Rock and Rap:
Dr Hibbert
Apu

Rock and Pop:
Rockstar Maggie

Rock only:
Homer
Freddy Freeman
Shredder Stevens
Rev. Lovejoy