This Saturday, November 23, the twerking singer was officially an adult but the day before her home was burglarized.
Fortunately, the former Disney star was not present at the time of the incident which took place sometime in the afternoon.
LAPD told E! News that property was discovered to be missing from the home at around 4:30p.m.
Cyrus is set to perform at the 2013 American Music Awards on Sunday, Nov. 24, and actually spent her birthday rehearsing for the show.