Hannah Montana star Miley Cyrus has allegedly been caught taking hits of the drug Salvia in leaked video footage.

The eighteen year old is heard in the video saying; "Okay, I'm about to lose it now...I'm having a little bit of a bad trip."

Footage instantly hit the internet, shocking fans of the popular Disney star.

Effects of the drug include laughing uncontrollably, the inability to perform simple tasks and is legal in most U.S states.

The singer has recently released her single 'Can't be Tamed', which shows a more racey image than her previous Montana days.