One picture she shared on Instagram showed her sitting at a desk puffing on what appeared to be a suspicious looking roll-up.
Last year, the chart topping singer reportedly tried New Zealand marijuana following her Auckland show at Vector Arena, with a fellow party-goer reporting she "loved the New Zealand weed".
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• Miley "loved the NZ weed"
The 22-year-old, who shot to fame as Disney sensation Hannah Montana, has pulled out all the stops to move on from her child star past.
In August, 2013 she returned to the scene under her new guise and hit the headlines after cavorting with older singer Robin Thicke on stage at the MTV Video Music Awards.
She has since courted controversy by lighting up on-stage and boasting about her use of marijuana and other recreational drugs.
In a candid interview with Rolling Stone magazine, she said: 'Hollywood is a coke town, but weed is so much better. And Molly (ecstasy), too. Those are happy drugs - social drugs.
'They make you want to be with friends. You're out in the open. You're not in a bathroom.'
MailOnline has contacted Cyrus' representative for comment
- Daily Mail