Selena Gomez's Sexiest Outfits Through the Years

What's sexier than showing some cleavage? Showing some leg as well.

Selena's Proenza Schouler dress was held up by a few bows and that's it.

Selena's sheer and shimmery leotard made an appearance in black or beige every night during her 2016 tour.

The bright orange Mugler jumpsuit she wore to the music event showed off her flat abs.

For a radio interview, Selena stepped up her street style game in a low-cut and high-slit shimmery dress.

Selena was all about bodysuits in 2016. This revealing one left little to the imagination.

For the big event, Selena showed off her back in a sparkly Calvin Klein dress that also featured cutouts in the front.

For the charitable gala, Selena chose a Louis Vuitton red leather dress that showed off her curves.

The singer wore a strapless curve-hugging white dress for this red carpet.

Another backless number, Selena's Givenchy red dress gave us a peek at her tattoos.

What do you wear to the afterparty for the sexiest fashion show on television? A dress barely held up by pins, of course.

Before performing in another black number, Selena showed off her legs in a leather black dress — and switched it up with green contact lenses.

This subtly sexy look featured a low neckline and short hem — because Selena can wear both together and still look totally classy.

Selena looked so good in her black crop top and high-slit skirt — and her abs did, too.

While promoting her album Revival, Selena wore more than a few swimsuits as tops. This white one, paired with jean shorts, was a memorable one.

Selena caused a little controversy when she attended the premiere of the animated film in a skimpy, red two-piece dress.

Wearing Vera Wang, Selena left everyone in awe at fashion's most important night — and was just another stop in her backless dress obsession.

It's the low-cut front in this ruffled white number that earned it a spot in this list of Selena's sexiest looks.

From the front, her dress was demure, but once she turned around, it was pure hotness.

Leave it to Selena to bring back the butterfly top so popular in the '90s!

A touch of skin can be mighty sexy, as demonstrated by Selena's crop-top look.

The lingerie-inspired navy blue and black gown Selena wore to the VMAs in 2013 will forever be one of her best.

A perfectly placed slit made this white dress with neon details a little hotter.

Remember that time Selena G. channeled Selena Q. in a colorful bustier?

Selena was beach-ready in this star-printed look.

One of Selena's best forays into sexy wear: this lacy, short, and low-cut asymmetrical dress.

While in 2011 Selena was still wearing princess-inspired frocks, she surprised us at the Billboard Music Awards in this revealing black dress.