sizzles in a silver bra and slacks for day two of BottleRock in ...

sizzles in a silver bra and slacks for day two of BottleRock in ...
Miley Cyrus sizzles in a silver bra and slacks for day two of BottleRock in ...

Miley Cyrus and Guns N' Roses kicked off Day Two of the Napa Valley Film Festival  before a sold-out crowd of 40,000.

The 28-year-old pop star brought a rock n' roll edge to her second performance of the summer on Saturday night.

Guns N' Roses co-headlined the event with festival organizers pulling the plug on the iconic rock band after they broke the strict 10pm curfew.

Rocking out: Miley Cyrus and Guns N' Roses kicked off Day Two of the Napa Valley Film Festival before a sold-out crowd of 40,000

Rocking out: Miley Cyrus and Guns N' Roses kicked off Day Two of the Napa Valley Film Festival before a sold-out crowd of 40,000

Unplugged: Guns N' Roses co-headlined the event with festival organizers pulling the plug on the iconic rock band after they broke the strict 10pm curfew

Unplugged: Guns N' Roses co-headlined the event with festival organizers pulling the plug on the iconic rock band after they broke the strict 10pm curfew

Miley donned a silver cone bra under a one-shouldered cropped black blazed that wrapped across the singer's midriff and buttoned on the side. She completed her glamorous ensemble with high-waisted wide-leg black slacks and a long silver glove on her right hand. 

Cyrus accessorized with a silver chain necklace and chunky silver rings. She wore her shoulder-length platinum blonde hair in shaggy waves.

The Wrecking Ball hitmaker rocked long lashes and heavy silver eyeshadow. Fans online later drew comparisons between Miley's concert outfit and a costume worn by Britney Spears during her Oops...I Did It Again tour.

Switching it up: The 28-year-old pop star brought a rock n' roll edge to her second performance of the summer on Saturday night

Switching it up: The 28-year-old pop star brought a rock n' roll edge to her second performance of the summer on Saturday night

Flashy: Miley donned a silver cone bra under a one-shouldered cropped black blazed that wrapped across the singer's midriff and buttoned on the side

Flashy: Miley donned a silver cone bra under a one-shouldered cropped black blazed that wrapped across the singer's midriff and buttoned on the side

Cyrus opened her act with We Can't Stop while the audience cheered and sang along. She then launched into a set that featured some of her biggest hits including Plastic Hearts, SMS (Bangerz), The Climb and Malibu.

The audience rapped along with the songstress during a pyrotechnics-filled performance of 23. She also performed covers of Blondie's Heart of Glass, Janis Joplin's Maybe and Mark Ronson's Nothing Breaks Like

read more from dailymail.....

NEXT Godzilla x Kong: The New Empire is crowned king of the box office as it ... trends now