23/12/2013 04:31 GMT | Updated 25/01/2014 16:01 GMT

Miley Cyrus Teases Racy 'Adore You' Video With Instagram Post Showing Her In Bed, In Her Underwear (VIDEO)

Miley Cyrus has teased the release of perhaps her raunchiest music video yet, with a clip of her in bed.

The preview of her 'Adore You' video shows Miley writhing about beneath her bed sheets, in her underwear and, ahem, touching herself.

There we were thinking the ballad was her soppiest song from her 'Bangerz' album, when the 21-year-old goes and makes it all about sex, again.

Watch the clip below, the full video is out on 26 December.

Photo gallery Miley Cyrus See Gallery