Embracing all the controversy surrounding her performances and personal life, Miley Cyrus tested boundaries with a scandalous outfit at the iHeartRadio Music Festival in Las Vegas on Saturday (September 21).

The "We Can't Stop" singer arrived in a short mesh dress with furry sleeves, revealing teeny bottoms and just black dots over her nipples.

Later, for her performance, she changed into a slightly less revealing cropped white tank top and matching hotpants.

Introduced by Britney Spears at the event, the 20-year-old songstress got very emotional after singing her new hit "Wrecking Ball," later saying she knows "things I'm doing that's getting me into trouble and it's just me doing what my heart and soul is telling me what to do." Check her out on stage in the video below.