Break out the bong, raise a glass and get ready to twerk, THGers:
Miley Cyrus turns 21 years old Saturday! Happy birthday, Miley!
The singer, who hasn't exactly been shy about her love for booze or pot, is celebrating the milestone by hosting a marathon of Miley-themed programming on MTV.
During the day, that is. Tonight? That, we can only imagine.
Will she bleach her eyebrows some more? Take a lot/all of clothing off? Stick out her tongue in a series of strange Instagram pics? Twerk? All of the above.