Miley Cyrus On Bieber Duet: 'You'll Have To Wait And See'

Miley Cyrus is remaining tight-lipped when it comes to rumours that she's been working with Justin Bieber.

The singer was quizzed byBillboard Music Awards on Sunday (May 19) after she was snapped being driven away from JB's studio last week.

Referring to the speculation, Cyrus said: "I know pictures are flying around. You guys will have to wait and see."

She went on to discuss her new single We Can't Stop, stating that she is "the biggest at top secrets."

Miley continued: "I've had this single ready for about a year, and I've had to keep my lips sealed and just not saying anything. So you'll see."

We Can't Stop is due to get its first play on Ryan Seacest's radio show in the US on June 3.

SEE 101 OF MILEY’S HOTTEST LOOKS HERE!

CHECK OUT MTV'S MILEY CYRUS - CAN'T BE TAMED GALLERY HERE