According to UK mag Closer, the legendary Australian singer has reportedly to have made plans to intervene. A source close to Chloe told the mag, 'There is a plan to hold an intervention.'
Olivia is also apparently looking to involve Chloe's father, Matt Lattanzi.
Two weeks ago, Chloe posted photos of herself looking dishevelled to social media, writing that she had "p****d her sobriety away."
"If you're sober stay sober. For anyone out there struggling with addiction. I feel you." Chloe wrote before deleting the images.
The 28-year-old spent seven months in rehab last year, receiving treatment for cocaine, alcohol and antidepressant abuse.
In November last year, Chloe admitted to even being high in front of her famous mother.
“Being drunk and high became so routine that I would be high in front of my mum – and I don’t think she even noticed because it was such a normal state for me to be in,” she said.
Chloe previously made headlines in 2011 for releasing a disturbing music video for her song, 'Play With Me,' which included graphic scenes of bathtub electrocution.