his girlfriend

Probably cuz they are worried about diminishing their female fan base? They'll have more fangirl crushes on them without girlfriends. Or they wanna keep the single and lonely, struggling musician image intact? Or they just wanna keep their private life as private as possible? I dunno.

Hell, I know I was disappointed just now reading that they have girlfriends. :(
Oh well though. It's not like I would have had a chance anyway. It's just easier to fantasize if they're single, hahaha. I have such a crush on Jemaine. It's bad.

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"I like you, Toilet Seat. You have moxy."