It gives them self confidence. Maybe because- you are a bad singer and you never want anyone to hear you... or its because- you are a really good sing, but yet are afraid for you parents, (and/or) peers to hear you sing.... This is my opinon. It might be yours too.
Sing its safer
No, but Bill whistles in the shower! =D
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No.
yes he does all the time he love sto sing so why wouldn't he sing in the shower! duh he's so random why wouldn't he sing in the shower I mean every one else does so hell yeah so does Frankie iero
Possibly. But he does whistle in the shower! ^_^ So cute!
you have to sing a song and be crazy! Don't slip! Birds love it when you sing to them! So do cats! Do it in the shower
Because the Shower Hummed
SING!! masturbate
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Although I'm sure they wouldn't tell the entire world they sing in the shower, that is something a lot of people do.
girls girls girls