Miley Cyrus had an outfit problem exposing her breasts after leaving the Marc Jacobs show

Miley Cyrus had an outfit problem exposing her breasts after leaving the Marc Jacobs show last night.

The 27-year-old singer wore a gaffe-free bra, however she seemed unaware she had her breasts exposed.

Miley showed off her bare back.

The former Disney star was praised by fans for her sexy slim physique.

After divorcing actor Liam Hemsworth, the rebellious singer is currently dating 23-year-old Australian singer Cody Simpson.