Write a press release of your character's new band. The five members are from all over the galaxy and they've gotten together through a mutual fascination with an Earth music genre (80's hair metal, punk, Motown, hip hop, goth, country, boy band you choose :-) Describe each of the band members: where they're from, what they bring that's unique to the band (extra fingers? prehensile tail? ability to set self on fire ;-)
To get you started (if you need it) incorporate one of the following somehow into the description of each member: egg, amnesia, vapor, shynx, extinct.