During the Grammy Awards red carpet on Sunday, Lady Gaga proudly showed off the latest cleavage trend – underboob. The pop star, 30, stunned in a black crop-top and thigh-high PVC boots handpicked by stylist Brandon Maxwell. To complete her look, Gaga sported rose gold highlights in her hair, classic Ray-Ban aviators, and accessorized with tiny chained latex shorts. Check out the video below for a closer look at her daring outfit.

Lady Gaga debuted a bold new fashion trend at the Grammy Awards red carpet by proudly showing off underboob cleavage.

Rocking out in style, the 30-year-old pop sensation confidently donned a black crop-top that left little to the imagination. Teaming it up with a pair of thigh-high PVC boots personally picked by stylist Brandon Maxwell, she exuded a sense of edgy glamour.

At the halftime show of Super Bowl LI, the main act showed off some stylish rose gold highlights in her hair, sported classic Ray-Ban aviators, and rocked tiny chained latex shorts. Gaga, whose real name is Stefani Germanotta, later made an appearance with Metallica on the red carpet outside the Staples Center in LA. The singer, a six-time Grammy award winner with a track called “Heavy Metal Lover”, was seen striking a pose with lead guitarist Kirk Hammett by putting up her signature ‘paws’ symbol. However, the specifics of what songs the “A Million Reasons” singer will be performing with the four LA rockers in their fifties are still not clear.

Getting Crazy: The pop star flaunted her physique

Is it real or a bluff? Gaga flaunted a huge tattoo of a death’s-head hawkmoth that she said she had just gotten on Sunday.

All set to go: Metallica actually has a song titled “Moth Into Flame” featured on their Hardwired… to Self-Destruct album released last year.

‘Hangin’ with my buddies’: Gaga (born Stefani Germanotta) later caught up with Metallica on the red carpet outside the Staples Center in Los Angeles.

Mother Monster, a six-time Grammy award winner with a song titled Heavy Metal Lover, was spotted flashing her ‘paws’ alongside lead guitarist Kirk Hammett. Adding to the mystery was a massive ‘tattoo’ of a death’s-head hawkmoth that Gaga proudly showed off on Sunday. Interestingly, Metallica also has a track named Moth Into Flame from their album Hardwired… to Self-Destruct released last year. Hammett, along with Robert Trujillo, James Hetfield, and Lars Ulrich, are nominated for the best rock song award for their hit Hardwired.

How impressive: The performer utilizes her physicality to convey a message

Mysterious team-up: It remains uncertain what musical magic the A Million Reasons artist will create with the four older rockers from Los Angeles.

Hammett and his fellow bandmates, Robert Trujillo, James Hetfield, and Lars Ulrich, who have won eight Grammy Awards, are also nominated for the best rock song award for their hit song Hardwired.

Metallica posted on Twitter: ‘Getting ready to rock the #Grammys soon! #Excited tick tick tick tock!’

You call this old thing? Everybody was clamoring for a photo op with Gaga.

Profile shot: The ensemble was truly unforgettable

Taking charge: The musician sure knows how to make an impressive arrival. Metallica posted on Twitter: ‘Getting ready for the #Grammys performance! #Excited tick tick tick tock!’ Lady Gaga also shared a sweet moment on the red carpet with her fellow artist Celine Dion, who stunned in a stunning emerald Zuhair Murad dress. Maybe we can expect a collaboration between the A-Yo singer and the 48-year-old Canadian icon in the future.

Hey there, girl! Lady Gaga recently shared a sweet moment on the red carpet with her friendly competitor Celine Dion. Celine stole the show in a stunning emerald Zuhair Murad gown, looking absolutely glamorous.

A potential collaboration may be on the horizon for the singer of “A-Yo” and the 48-year-old Canadian-French musician from Aries.

Later on, Lady Gaga joined Metallica on stage to rock out with the heavy metal legends.

Rock chic: The vocalist sported fishnet stockings, PVC boots, and short shorts, paired with a vintage Metallica tee.

Even with a minor hiccup involving James Hetfield’s microphone malfunctioning, the band still managed to deliver an impressive performance.