Move in with a chaotic girl

What would it be like to live with one of the most... chaotic characters in my universe? Well, here's the answer, with at least three of her variants. I need something to kill time and this is easy, enjoy :) Digital Idol: Eccentric, self-centered, and obsessed with singing at all hours of the day, 10 am, 8 pm, 1 am... but good at heart Corrosive Behavior: apathetic, lazy, and hogs the TV and the couch playing old games all day. Bad Loser: Athlete, always active, loves baseball, hates losing, always chews gum and has the energy to run a thousand marathons in a row