Brooks Nader goes braless in sheer top for date with Gleb Savchenko

Brooks Nader left her bra at home for a steamy date with her former “Dancing with the Stars” partner-turned-boyfriend Gleb Savchenko in Los Angeles Friday night.

The Sports Illustrated Swimsuit Issue model also left little to the imagination as she paired her completely transparent sheer shirt with a form-fitting pencil skirt and matching blue pinstripe blazer.

She finished off her outfit with a braided black belt, a black purse and pointed-toe heels.

Nader, 28, accessorized with gold jewelry, including a watch and hoop earrings. She also sported a dazzling rock on her left ring finger — although it appears to be one she’s worn out before.

This wasn’t the first time Nader was spotted rocking a nearly-nude look. In October, she wore a barely-there purple sheer dress that featured a plunging neckline and an extra-low cut back, plus a thigh-high slit.

Savchenko, 41, for his part, looked ready for a cozy date in baggy black jeans and a matching mock-neck shirt worn under an unzipped bomber jacket.

The couple was spotted walking hand-in-hand while heading out of a West Hollywood eatery.

Their elusive relationship has made headlines since early September, when they shared several flirty videos on social media to promote Season 33 “Dancing With the Stars.”

Though Savchenko denied to Page Six that anything was going on between them at the time, their eventual PDA told fans otherwise.

For instance, the pair was caught locking lips backstage on the dance competition show in late September and they did not hide their makeout session while getting tattoos together in October.

Later that month, however, Nader implied the pro dancer broke up with her even though she didn’t know they were officially together.

Weeks later, their romance appeared to be back on when they stepped out for date night at Chateau Marmont and then couldn’t keep their hands off of each other at the “DWTS” finale rehearsals.

The Wilhelmina International model and Savchenko have never confirmed their relationship status.

However, they spent Thanksgiving and Christmas together — with Savchenko even sharing a snap of them locking lips after the latter holiday.