Miley Cyrus reportedly sent out a tweet last night that was intended to be a text message for a friend, in which she revealed that she's been struggling to sleep and "miserable".
The star has been on a relentless promotional schedule over recent weeks, as she works to plug her new single 'We Can't Stop'.
According to Radar Online, she wrote in a Tweet that was quickly deleted: "I'm miserable. Been crying myself to sleep.Taking a zany trying to pass out. Goodnight". Zany presumably refers to the addictive anxiety drug Xanex.
Miley Cyrus out in London (WENN)
The tweet was apparently deleted and replaced with a message that claimed she had been hacked.
She is then thought to have posted a message which remains on her profile now - it reads: "Never mind. Realized I'm just an idiot & somehow I butt tweeted my conversation. Missing home #foodpoisoningsabitch (sic)"
She has been complaining of sickness related to food poisoning recently; cancelling an interview in Germany before inviting the reporter to visit her in her hotel room.
Let's hope she gets some rest soon!