The wildest Grammys looks ever

"I had two choices and this was the safe one," Fergie said of her Jean Paul Gaultier tangerine couture lace dress, which she accessorized with Neil Lane jewelry. We'd love to see the less-tame alternative to this skin-baring number!

Giorgio Armani designed a trio of stellar ensembles for Lady Gaga's Grammy night, including this crystal-studded bodysuit and ultra-minidress. Milliner Philip Treacy collaborated on her intergalactic headpiece.

Sultry Rihanna played peek-a-boo in a frilled illusion gown from Jean Paul Gaultier. "He's one of my favorite designers," she said. "I pretty much snatched [the dress] off the runway."

Matching Grammys, matching outfits—the trio picked up a pair of gramophones each wearing coordinating custom ensembles by Tina Knowles. "She's the only person who knows what we want," daughter Beyoncé told People.

"This outfit is a masterpiece by Givenchy," said Nicki Minaj, who was nominated for Best Rap Performance by a Duo or Group, on the red carpet. "[It's] Lioness meets her cub, meets fierce-osity meets fabulousity meets runway, meets everything, darling."

A floor-length coat did little to cover up Sheryl Crow's mini Henry Duarte jumpsuit. "Turning 40 really agrees with me," she told People. "I'm busting out."

A 9-months-pregnant M.I.A. performed on her baby's due date in a sheer House of Holland dress with strategically-placed patches.

An angelic looking Katy Perry called her Giorgio Armani Prive ensemble "classic, but with a theatrical edge." The look paired a Swarovski crystal-encrusted bustier with an iridescent ruffled skirt and feather wings.

Best New Artist nom Avril Lavigne brought her own liner notes to a self-designed ensemble. In keeping with her theme, she added a skull-and-crossbones belt buckle and a well-worn pair of Converse.