Braless Tinashe squeezes boobs in a dress justg to displays her massive cleavage

The 59th Grammy Awards was filled with hit and miss in the fashion show.

Tinashe storm the 2017 Grammy Awards night in a cut-out gown that left so little to the imagination would be a statement in itself, but the brunette took things one step further by ditching her bra.

The black number served up generous amounts of cleavage and a glimpse of underboob, and was precariously held together by two delicate straps.

It featured two slashed panels under her chest to flaunt her tiny waist, as well as a plunging back for maximum flesh-flashing.

The hottie clearly knew she looked a million dollars, as she couldn't stop smiling as she posed for pictures.

Naturally she made sure to spin around so that her eye-popping curves could be experienced in motion.

Tinashe accessorised with black stiletto heels, a silver clutch bag and statement hoop earrings.

In the makeup stakes, she teamed rose gold eyeshadow with a nude pout and a sweep of highlighter across her cheekbones.

Meanwhile she scooped her hair into a chic up-do with a single glossy curl framing her face.

We haven't seen Tinashe ooze sex appeal like this since her girl-on-girl fumble with Britney Spears for their duet Slumber Party.

Other babes to make an impression at the star-studded bash included Demi Lovato, who opted for a sheer peek-a-boob ensemble, while Laverne Cox completely forgot her panties at home who went commando in a dress held together by safety pins.

Elsewhere, Lady Gaga delivered more underboob than we thought possible and Jennifer Lopez bared a whole lotta cleavage before professing her love for Drake.