She wowed the Billboard Awards on Sunday in a mature tuxedo look – with virtually nothing underneath.

And now it seems former teen idol Miley Cyrus is determined to s3x up her wardrobe permanently as she stepped out in a slashed at the side shirt that left little to the imagination.

Miley was seen out and about in Los Angeles, having fun while driving her one of her neighbours’ classic cars.

Careful! Miley Cyrus nearly revealed a bit too much in a cutaway white shirt as she ran around in Los Angeles today

Flashing the flesh: Miley teamed the top with a pair of dark skinny jeans as she headed out, after an interview with Amanda de Cadenet in which she said s3x was a ‘beautiful, magical and cool thing’

However, the teen star perhaps hadn’t seen quite how much skin she was flashing in her cutaway vest top.

And as she ran along the street, Miley narrowly avoided an embarrassing wardrobe malfunction by holding down the side of the top to avoid showing off a bit too much flesh.

Miley teamed her white top with a pair of skinny blue jeans, with the cutaway design of the T-shirt top also drawing attention to the large ‘dreamcatcher’ tattoo the actress has inked along her ribcage.

That’s better: Realising she was on the verge of a wardrobe malfunction, Miley clutched her top to her chest

Enjoying the sunshine: Miley looked as slender as ever in her outfit, as she went barefoot for the day

While she was once the role model for millions of teenage girls around the world, thanks to her starring role in the hit Disney series Hannah Montana.

Miley now appears to be using her power and influence to educate young women on the ‘beauty’ of s3x.

The 19-year-old singer opened up during an interview on The Conversation with Amanda de Cadenet, insisting that there is no reason that s3x should be a taboo subject.

Miley, who is dating The Hunger Games actor Liam Hemsworth, said: ‘The girls that really base how much they’re worth on the s3xual favors they can do for somebody, that makes me really sad. Because s3x is actually really beautiful.

Easy rider: Earlier in the day, Miley was seen having a go in one of her neighbour’s classic cars

‘It’s the only way we create, and it’s the only way the world keeps going. So it’s ignorant not to talk to your kids about it or not make it seem as magical or cool as it actually is. Kids have a TV, so they know what s3x is.

‘So educate them and let them know… it’s a beautiful thing, and it is magic, and it’s when you connect with somebody.’

And it isn’t how much you’re worth. Your worth isn’t based on that, your worth is based on how you feel about yourself.’

Happy together: Miley is currently dating Liam Hemsworth, and says she doesn’t think s3x should be a taboo subject