Doja Cat shocked fans after arriving on the 2021 Grammys red carpet in a daring dress that featured a plunging neckline to her belly button and a green feathered skirt.
Fans were left unimpressed with one user tweeting, "I think we know who won worst dressed..."
"What the hell is she wearing?" another added.
"I feel bad for her - that dress is horrendous," someone else wrote.
"It looks like someone turned Oscar the grouch inside out…" another joked.
Noah Cyrus' outfit was similarly panned, with the singer wearing an over-the-top Schiaparelli Spring 2021 Haute Couture white dress that some likened to a doona.
E! News host Nina Parker joked, "It looked like she was stepping out of the most beautiful vagina ever."
Megan Thee Stallion, however, left fans stunned in her strapless orange dress that featured a daring thigh-high split.
She won her first-ever Grammy for Best Rap Performance with 'Savage' featuring Beyonce.
The rapper told E!, "I wanted to look like a Grammy. I manifested this."
Maren Morris stunned in a simple plunging lavender Dolce & Gabbana gown featuring silver crystals and a long train.
DaBaby wore a very colourful suit for the red carpet, with the rapper taking his mum as his date to the show.
Debi Nova wore a pink strapless Georges Chakra mini dress with a long train.
Finneas wore a pink tuxedo for the occasion.
Lizzo shared a photo to Instagram before heading to the Grammys red carpet, with fans calling her "stunning".
"On my way to the function ya’ll," she wrote.
Phoebe Bridgers, who is nominated for four Grammys including Best New Artist, chose a spooky outfit for the red carpet.
Bruno Mars and Anderson Paak walked the red carpet with flasks with one Twitter user joking, "Bruno Mars looking like he’s about to spike the prom punch bowl."
Alana Haim, Danielle Haim and Este Haim of HAIM arrived in matching blue.
Billie Eilish divided opinions with her outfit, with some saying they loved it and others saying it looks like their grandmother's bedsheets.
Fans were loving Dua Lipa's look with the singer showing off her killer body with a sheer dress.
Jhené Aiko turned heads in her pink two-piece outfit.
Taylor Swift's floral dress had fans gushing over the star.
The Grammys show will be held over five stages and hosted by The Daily Show's Trevor Noah with stars such as Beyonce, Harry Styles and Dua Lipa set to appear.
Styles is rumoured to open the show with Taylor Swift, Due Lipa, Billie Eilish, Cardi B, Chris Martin, Post Malone, Haim, Bruno Mars, Bad Bunny, Roddy Rich and BTS also set to take the stage.
Beyonce leads the pack with nine nominations for Black Parade and her visual album Black is King, she is the most nominated female in Grammys history.
Taylor Swift and Duo Lipa have six nominations each.
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