Demi Lovato is taking a hiatus from Twitter and that concerned some of her fans. She sent out some erratic tweets the other day and then announced she would be taking a break from Twitter because it only gets her in trouble. But then people started whispering that she was really taking a break because she was going back to rehab. BlindGossip reported that she was going to rehab to be treated for her addiction to alcohol, cocaine, and other drugs after an intervention from her family and management team. Demi’s not hopping back on Twitter to deny these allegations, but her rep did say that ‘all treatment rumors are utterly false’.