Thigh-grazing hemlines and necklines down to there put these Grammys looks into seriously sexy territory. More than perhaps any other red carpet, the Grammy Awards practically demands attention-getting style [1] and not just from Lady Gaga [2]. Sure, the boundary-pushing singer brought her most provocative look, but stars like Lea Michele [3], Chrissy Teigen, and Jennifer Lopez [4] followed suit. Slits, cutouts, sheer finishes, and plunging necklines made these the sultriest looks of the night. Read on to see the ones that'll make your jaw drop.

Laverne Cox

The actress made heads turn in a revealing LBD.

Rihanna

This two-piece set by Armani Prive put the singer's assets on display.

Kristin Cavallari

With a sheer inset and plunging neckline, Kristin channeled her sultry side.

Carrie Underwood

The keyhole cutout on Carrie's Elie Madi gown put all eyes on her décolletage.

Paulina Rubio

Paulina [5] showed off her stems with a sheer skirt.

Céline Dion

The singer's Zuhair Murad gown featured a neckline down to there.

Solange Knowles

Solange revealed strategic slips of skin in this gilded gown.

Katharine McPhee

A little metallic — and a bit more skin — went a long way in this simmering look.

Chrissy Teigen

Cutouts and a body-skimming cut add up to a smoking hot look from Chrissy.

Lea Michele

The actress put her midriff on display in this Roberto Cavalli two-piece.

Paris Jackson

Looking all grown up, Paris channeled her sexy side in this Balmain gown.

Jennifer Lopez

Don't let the sweet hue fool you; Jennifer's Ralph & Russo gown [6] is straight-up sexy.

Lady Gaga

And the most provocative look of the night goes to Gaga in a barely there top and thigh-high boots.

Halsey

Halsey skipped the top altogether in this silky set.

Demi Lovato

Her Julien MacDonald gown [7] boasted a keyhole in front but a totally bare back.