She has apologised to fans after posing semi-naked for Vanity Fair magazine last year, now Miley Cyrus has said she is staying celibate until her wedding night.

The 16-year-old star of TV character Hannah Montana has vowed she will not have sex before marriage.

Cyrus is the daughter of country singer Billy Ray Cyrus of Achy Breaky Heart fame and is currently dating a 20-year-old underwear model.