Where's Chloe?

I have to admit, I really do not care that she has been absent the past couple of episodes but where the f has Chloe been on Siesta Key? She was arguing with everyone and pretending to be this peaceful nature lover for her boyfriend and then POOF, she vanished. They haven't even said her name while she's been gone.

Maybe MTV is alternating between her and Garrett's storylines since neither has enough going on to carry a full season? Can't say I miss her nasally, unpleasant voice nagging everyone though.