Halsey's Most Daring Red Carpet Looks

Who could forget this sexy blue number the “Without Me” songstress rocked at the 59th GRAMMY Awards?

Hellooooo, Halsey! The singer strips down for a sexy event in Las Vegas.

Is that lingerie or a dress? The singer heats up the pink carpet at the annual Victoria's Secret Fashion Show in New York City.

Meow! The singer turns heads on the red carpet in a two-piece animal print number.

Dang! The songstress shows off a whole lotta leg in this bombshell look.

It's a bird! It's a plane! It's Halsey wearing a white cape at the MTV Movie Awards.

And it was all yellow… The star steps out in a bold yellow number for the iHeartRadio Music Awards in Inglewood, California.

A bra as a top? Yes, she went there.

Never has a little black dress looked this good before.

The celeb turns heads in a red-hot number with a thigh-high slit.

It doesn't get much hotter than this sheer nude number with strategically-placed beads.

The "Him & I" singer pairs her long tresses with a see-through jumpsuit at the New York City event.

The "Bad at Love" singer steps out in a gorgeous see-through gown for a premiere in Westwood, California.

The singer looks like Miami Beach Barbie in this colorful getup at an event in Miami Beach, Florida.

The Billboard Music Awards winner channels Old Hollywood glam in this flawless blue look.

Halsey walks the red carpet in a bra, jacket and short shorts.

Abs alert! The singer isn’t shy about showing off some skin on the red carpet.

‘Tis the season for shiny metallic pants and thigh-high boots.

How low can you go? The singer opts for an open-back dress at the awards show in Bilbao, Spain.

Two slits are better than one as Halsey proves in this revealing red carpet number.

The pop star is giving us major Princess Leia vibes in this white-hot look.

The celeb pairs her colorful ‘do with a simple, strapless LBD.

We're loving that the singer matched her hot pink dye job to her dress.

Va va voom! Halsey hits the MTV Video Music Awards in Los Angeles in a black number with a plunging neckline.

The star has fun with cutouts in this clingy white dress.

No one rocks a sexy jumpsuit like Halsey.

There’s nothing basic about this showstopper LBD.

Who wears short shorts? Halsey wears short shorts.

The blonde beauty’s serving up major Great Gatsby vibes with this throwback ‘do.

The star keeps it casual in jeans, a black tank top and stylish red shades.

There’s no doubt about it: The pop icon loves rocking an all-black look on the red carpet.

The GRAMMY nominee steps out in New York City in this wonderful white look.

Stripes? Check. Boots? Check. See-through white pants? Check.

The celeb looks beautiful in black as she steps out in this stunning gown.

The singer looks like a golden goddess in this two-piece embellished ensemble.

Halsey is totally winning the 'Manus x Machina: Fashion in an Age of Technology' Met Gala—skipping heels in favor of sensible white shoes.

The singer-songwriter isn’t afraid of mixing wild prints to pull together a unique look.

Halsey pulls a Fergie with this outfit... it looks like she's been up in the gym just working on her fitness.

We have to talk about these prints.

Denim on denim? Sure. Why not.

The musician keeps it cozy in this neutral number.

Forget the rest of the outfit and take a look at those boots!

The iHeartRadio Music Awards winner keeps things rocker chic with an edgy jacket choice.

This lilac lace number is very Dancing With the Stars.

No shirt? No problem.

Little known fact: If you say "Beetlejuice" three times, Halsey shows up wearing this outfit.

Halsey keeps it simple with a sheer top and a smile.

This flesh-toned number will make you do a double take.

Is that a top or a dress?

Halsey shows off her unique sense of style at a Jingle Ball event in Washington, D.C.